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> GU on Android 6.0.x and 7.1.x, Allwinner T3 Quad Core 1.2GHz platform (new version of GU) - Discussion | [Car] Car and Android device
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DiscussionGU on Android 6.0.x and 7.1.x platform Allwinner T3 Quad Core 1.2GHz (new version of GU)
Car and Android device
Discussion � | The original version of the state on T3 | Model K2001 State on T3 | Theme GU on R16 | Theme GU on T8 | XDA thread
Specifications
OS Android 6.0.1 (there are firmware on 4.4, and appeared on 7.1.1), CPU Allwinner T3 - 4 corex A7 1.2 GHz core (sometimes 1.6 GHz is mistakenly written), display 1024x600 HD quality and high brightness. Capacitive frost resistant Multi-Touch. RAM 2Gb, built-in memory 32Gb (there are options with 1 / 16Gb and 2 / 16Gb). Sound amplifier TDA7851L (there are options with Toshiba TB2929HQ), FM module TDA7786 / TDA7703 / TEF662x, audio DSP Rohm BD37xxx / TDA7729 (TDA7719 indecodingMCU).
It is possible to distinguish GU from other options on T3 by the settings menu, it is in black letters on a white background, see photo.
A photo
Menu
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Compact version of iron
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Ultra-compact iron version
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Iron inside photo* ice_zirg
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Iron inside photo* mv-alex
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Iron inside photo* Garik___0
The WiFi module is not soldered on the processor board, but is installed separately.
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Iron inside photo* drcherep
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Another ultra-compact version, photo* qwerty-74
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Firmware
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Firmware
Attention, all actions you do at your own peril and risk. If everything works well, everything turns on, turns off, does not puff, does not buggy - then you do not need to flash anything! This is especially true for the MCU, if something broke during the MCU firmware, roll back to the previous version and do not touch it anymore, the MCU flash drive has a very delicate memory, and there were cases when you received the MCU after the firmwarekripich, so think ten times before stitching an MCU. There are no ways to restore a brick with a damaged MCU firmware today, just replacing the motherboard.

Official firmwareAndroid 4.4forAndroid 4.4 ownerson this gland:
Android 4.4
  1. Firmwarefrom 03/02/2017 V6.4.2_20170302.110708_ZH5;
  2. Firmware10/14/2017 V6.4.3_20171014.094657_ACX5-0.

Official firmwareAndroid 6:
Android 6
Version 8.2.1
  1. Firmwarefrom 10.04.2017 V8.2.1_20170410.135936_JP1 from Youmecity;
  2. Firmwaredated 04.19.2017 V8.2.1_20170419.173320_JYZC1;
  3. Firmwaredated 04.19.2017 V8.2.1_20170419.173451_JYZC2;
  4. Firmwarefrom 09.05.2017 V8.2.1_20170509.153826_TW2 from TopWay, and, separately,applicationsfrom it for those wishing to delve inside;
  5. Firmwarefrom 07/03/2017 V8.2.1_20170703.104724_KED1 from Kaier;
  6. Firmwarefrom 06.07.2017 V8.2.1_20170706.161743_JP1-N6502 from Youmecity, the most complete set of files with two sets of MCU, uboot and boot. Watchnext messageby purpose and rename the firmware files. Without a clear understanding of why you need it, do not rename or flash files with a "-" at the end!
  7. Firmwaredated 07.24.2017 V8.2.1_20170724.112310_TW2 from TopWay,mirror+ MCU;
  8. Backupfirmwarefrom 06.05.2017 V8.2.1_20170506.162759_ZH5 using the utility from p. 27 FAQ, apply at your own peril and risk.

Version 8.2.2
  1. Firmwaredated 07.28.2017 V8.2.2_20170728.140938_KED7 from Kaier;
  2. Firmwarefrom 08.08.2017 V8.2.2_20170808.173216_JYZC1 andMCU(It looks like in firmwareraised displayedmaximum processor frequency up to 1.6 GHz);
  3. Firmwaredated 08/07/2017 V8.2.2_20170807.143226_JP2-N6502;
  4. Firmwarefrom 08.08.2017 V8.2.2_20170808.173216_JYZC1 in image format.imgfor firmware via PhoenixTool.Attention, firmware is not checked, leave feedback!
  5. Firmwarefrom 08.29.2017 v8.2.2_20170829.185154_TW2 from TopWay,mirrorat the venom;

Version 8.2.3
  1. Firmwarefrom 09/02/2017 V8.2.3_20170902.134531_KED1 from Kaier;
  2. Firmwarefrom 09.09.2017 V8.2.3_20170909.143928_AKW1 from ???, another start screen. ANDagain. Cautionnoted casesloss / size reductionThe second section of flash memory when rolling back from this firmware to the previous ones.Correction;
  3. Firmware backupfrom 09/22/2017 V8.2.3_20170922.192524_ZH5 from Mekede;
  4. Firmwarefrom 09/27/2017 V8.2.3_20170927.200111_KED3-5 from Kaier;
  5. Firmwarefrom 10/16/2017 V8.2.3_20171016.181337_TW2 from TopWay;
  6. Firmwaredated 10/24/2017 V8.2.3_20171024.140224_TW2-HXD2 from TopWay. Caution markedcasesreduce the size of the second section of flash memory when flashing (decision) and the disappearance of the choice of model cars;
  7. Firmwaredated 10/26/2017 V8.2.3_20171026.115052_KED7 from Kaier;
  8. Firmwarefrom 11/02/2017 V8.2.3_20171102.171652_TW2 from TopWay,mirror;
  9. Firmwarefrom 11/03/2017 V8.2.3_20171103.170603_AKW1. When upgrading, all installed software is removed, washappeningunsuccessful installation.Fixed: Radio should switch between saved stations on the buttons on the steering wheel.Mirror.
  10. Firmware13.12.2017 V8.2.3_20171213.165629_ACX15-N6502.


Official firmwareAndroid 7:
Android 7
Android 7 firmware haveother firmware file names, to update from Android 6, you need to rename files from Android 7 to the names you expect to see 6. However, it is important - with this updateold uboot remains. Method and files forupdate ubootand a full update from 6 to 7 or rollback from 7 to 6. Another version of rollback from 7 to 6 is throughemergency flashing mode.
  1. Firmwaredated 10/23/2017 V8.3.2_20171020.134839_AKW1. Attention, if you don’t have AKW1, a “red sign†is very likely! Reviews -timeandtwo. FirmwareNot recommendedto install, raw and not working USB-modems;
  2. Firmwarefrom 11/24/2017 V8.3.2_20171124.165500_AKW1. Fixed USB modems;
  3. Firmwarefrom 12/06/2017 V8.3.2_20171206.145022_AKW1;
  4. Firmwaredated 12.12.2017 V8.3.2_20171212.163053_TW2-ZHC from TopWay. there iscomplaintson the complexity of upgrading from this firmware to the following;
  5. Firmwaredated 12.12.2017 V8.3.2_20171212.163053_TW2-ZHC from TopWay in image format.imgfor firmware via PhoenixTool.Attention, firmware is not checked, leave feedback!
  6. Firmwarefrom 12/27/2017 V8.3.2_20171227.182406_TW2 from TopWay;
  7. Firmwarefrom 01/05/2018 V8.3.2_20180105.162617_AKW1. Can help from echo over bluetooth;
  8. Firmwarefrom 19.01.2018 V8.3.2_20180119.100305_TW2-ZHC from Asottu, the echo via BT has also been fixed.Mirror.

VariousMCU, also come bundled with firmware:
MCU
Attention! When flashing an MCU with a different type of radio module, the radio will not work. When flashing an MCU with a mismatched audioDSP type, the volume, balance and equalizer will not be adjusted, or it will be done incorrectly (Section 20 of the FAQ). On which radio and DSP the MCU firmware is also designed in its description when selecting, and can be seen by double clicking on the MCU version.
  1. MCU18.04.2017 T5.3.19-24-61-C06101-170418;
  2. MCUfrom 05/25/2017 T5.3.19-24-10-946201-170525-FIXSWC;
  3. Backup section with MCUfrom 06/26/2017 T5.3.19-63-9B4-C06101-170626 radio TDA7786;
  4. MCU28.09.2017 T5.3.19-24-10-946201-170928, correctedmistakereset the volume of the subwoofer;
  5. Set of different MCU, and separately T5.3.19-23-61-E43101-T3 6686;
  6. MCU10/31/2017 MCU_T5.3.19-16-10-650101-171031.

Equipment composition decryption program for MCU firmware name from R16. Enter the version without T at the beginning, the decoding accuracy on this PG is not verified.
Attached fileMCU + 1.4 + (+ 4core) .exe(89 KB)


Modifiedfirmware. All firmware fromdickjoneslooklink:
Android 6:
Android 6 mod
  1. Firmwarefrom 03.07.2017 V8.2.1_20170703.104724_KED1-mod from Kaier, modified (root, no "red inscription", another launcher)* dickjones;
  2. Firmwarefrom 08.08.2017 V8.2.2_20170808.173216_JYZC1-mod modified (root, no "red inscription", signed)* dickjones;
  3. Firmwarefrom 08/02/2017 V8.2.3_20170902.134531_KED1-mod from Kaier modified (root, no "red inscription", signed, another launcher)* dickjones;
  4. Firmwarefrom 09/02/2017 V8.2.3_20170902.134531_KED1-mod2-red from Kaier modified (root, no "red inscription", signed, another launcher in red tones, autoloading and running scripts from /system/etc/init.d/) ;
  5. Firmwarefrom 02.11.2017 V8.2.3_20171102.171652_TW2-Orig-mod modified (root, no "red inscription").

Android 7:
Android 7 mod
  1. Firmwarefrom 11/24/2017 V8.3.2_20171124.165500_AKW1-mod modified (root, no "red inscription")* dickjones;
  2. Firmwarefrom 06.12.2017 V8.3.2_20171206.145022_AKW1-mod modified (root, no "red inscription") fromdickjones;
  3. Firmwarefrom 01/05/2018 V8.3.2_20180105.162617_AKW1-mod modified (root, no "red inscription") fromdickjones. Can help from echo over bluetooth;
  4. Firmwarefrom 19.01.2018 V8.3.2_20180119.100305_TW2-ZHC-mod modified (root, no "red lettering", autoloading and other changes) fromdickjones. Can also help from echo over bluetooth.


MCU File Firmware Firmwarebd07a5ee-fbb0-11e4-ae78-000c29ba27c0can lead toloss of car choicein ExtraSettings, do not flash it if you are not sure that it is suitable for your PG.

The firmware of different manufacturers differ, at a minimum, with the identifier in build.prop, when you install "someone else's" firmwarewill be red inscription - "UI unauthorized, please contact the supplier". Performance does not affect, but unpleasant. You can fix itlike this(requires root), orlike thisEditing the firmware file before the firmware. To distinguish the manufacturer can be spelled at the end of the firmware version. If you are not confident in your abilities, it is better not to install firmware from other manufacturers.
JP1 - Youmecity
TW2 - TopWay
KED1 - Kaier
JYZC1, JYZC2 - ???
AKW1 - ??? there isprobabilitythat both are Infidini
TH6, TH6-A -Tocado(Shenzhen Tonghai Create Electronics Co., Ltd. -http://www.tocado.cn
Compliance analysis here, please send informationcastelo.

For the firmware insert a USB flash drive with firmware in the root directory, enter the Settings menu ->General (Car Settings) ->System update or MCU update.Here is the instructionand here is the instructionin pictures(from another State on R16, but the procedure is similar (and the firmware is different). The same instructionin Russian. Very detailed and correctfirmware manualfrom redpower.ru.Recommendeddo a reset to factory settings (Factory reset) after the firmware!

Mirror firmwarehere, making copies is welcome.Mirror copyon 10/14/2017 from* edi_08.

What is an MCU and why should it be stitched separately?
The MCU is a specialized microprocessor that controls the entire PG, turns it on and off, adjusts the volume and equalizer (giving commands to the audio processor), radio (tuning to frequency, RDS), Bluetooth, switching audio and video signals, handles button clicks on the steering wheel and signals from Canbus where there is, etc. If you exaggerate a lot, you can say that this is one of the main devices in the PG, and the block on Android is only a beautiful interface to it. More details likehere. And the MCU file is its firmware (in encrypted form, decrypted during the firmware process). Firmware of something "wrong" in the MCU is a good chance to turn a radio tape recorder, lose control or functionality, and something "wrong" - fix existing glitches in the above (together with the correct setting). The resource of MCU flash memory (pdf 1000 rewriting cycles, but there are nuances) is less than the board on Android, so you should not reflash it too often.Heremore details. If there was an MCU firmware error - do not turn off the GU, try to sew up the version that you had before, and hope that it will work. There are no ways to restore the GD after an unsuccessful MCU firmware, except for a complete replacement of the motherboard, and bricks sometimes really happen. But in most cases, everything goes fine.
Do not flash the MCU, if all this works for you and everything suits you.

FAQ - Regularly updated
  1. The engineering menu is called in Settings ->General (Car Settings) ->Extra settings (password 123456), for which they are often called extra settings. The password for entering the menu is 123456, some other menu items are also locked with passwords, there are suitable oneshere. Menu screenshotshere.
    Aftercar model selectionon the menuSettings ->Car settings ->Extra settings ->Choose model - happensauto flush mcufirmware for a specific model of car from the general set of MCU firmware, stored in a separate section of the flash GU.ATTENTION! At this point, you can not do anything with GU, get an unrecoverable brick!Wait for the automatic reboot of the PG. Do not abuse the change of model without a reason, the MCU firmware resource is not infinite. A little more aboutreplacement processMCU and automaticinstall and uninstallembedded applications during reboot;
  2. Firmware versions are referred to as version + date YYMMDD + manufacturer's letter code, for example, V8.2.1_20170419.173320_JYZC1, MCU versions as T + version + code + date YYMMDD, for example T5.3.19-24-10-C06101-170418.FilesFirmware looks like several, usually 4, files with names - GUIDs, some of which with extensions .0 .1 .2 and is a split into an archive. GUID encodes the purpose and type of PG, for example, e24b0eb4-f9b4-11e6-813c-fb743717e00b.0, .1, .2 is the main Android image, e1223aee-f9b4-11e6-912c-3f22a2ba34eb - boot (Linux kernel), more about fileshere.
    The firmware is a development of the Allwinner R16 branch, so much can be learnedin the appropriate topic. The firmware itself can not be used from there, it will be a brick;
  3. Firmware mode - insert a USB flash drive with firmware in the root directory, enter the Settings menu ->General (Car Settings) ->System update or MCU update.Here is the instructionand here is the instructionin pictures(from another State on R16, but the procedure is similar (and the firmware is different). The same instructionin Russian;
  4. You can enter the developer modeby password 7890or, sometimes,61808683. Password modeUSB debuggingjohn @ tw-desktop.Passwordfactory reset to enter the GU in the firmware mode from the PC: 789011. Password for reset in Settings-Car settings-Factory reset-password 7890. Moreoptionspasswords - additional setting: 668811, Factory setting: 668822). Binding passwords todevice type;
  5. Root can getwith KingRoot. Root sometimes does not work with the first, and sometimes not even with 10 attempts. ABOUTreplacingKingrooton SuperSU. More about getting rootusing NewKingroot. Sometimes after receiving the root are strangeglitches, stillhappening. On Android 7 root tooreceivedif it does not work out - see the modified firmware section;
  6. For those who are jumping radio from station to station,turn offin the application radio options AF and TA. UPD: Alas, AF and TA, it seems, are not pressed in all versions of the radio application - in some they are just indicators and do not turn off when you click;
  7. Datasheet onCPU;
  8. Reducing the temperature of the processor so that there is no overheating -It wasandhas becomefrom* ice_zirg. Reducing the temperature by 20 degrees, heat can be removed directly from the tin screen in the area of ​​stamping.Another oneimplementation of cooling, and more, withphoto of viscera. The most complete optionpassive cooling with the installation of an external radiator. Another optionwith external radiator. A simple option with heat removal to the bottom cover throughmetal spacer.
    In the new GU, the manufacturer has finally started to put the thermal interface from the processor to the bottom cover yetat the factory. For the ultra-compact version of the PG, you can bring the heat outwith thermotubeor bynotebook fan;
  9. Installed applications can be saved before flashing or resetting withAndroid Assistant, root is not needed, there is a copy / restore. By default, it copies to the built-in memory, which can be formatted when flashing, so before flashing it is better to copy the AndroidAssistant_appbackup folder with applications to external storage. There are andregular waybackup applications;
  10. Applications swear on access to memory, microphone or do not work as expected - check in Settings - Applications - (application name) - Permissions, whether all required permissions are given, and give, if not;
  11. Poor radio reception, especially outside the city - make sure that if you have a standard antenna amplifier (see the schematic / service manual on the car, wiring the connector of a regular PG), you energize it when the PG is connected - this is an Ant wire, usually blue. In the ISO block, it is not connected, and it is connected normally only if you had an adapter for your car,injectorfood for fakra etc Additionally, check in the settings in the hidden menu the power supply to the Ant wire, the Power Radio setting.
  12. About connecting (analog) buttons on the steering wheel -1 2 3 4 5, The setting - the application Wheel to adjust hold down longer than one second,right hereis there a video. Setting up multiple commandsshort and long press of buttons. If the buttons or GU behave strangely, they do not work at differentspeedsor turn the steering wheel, or vice versa, they work when not needed - try resetting the buttons on the steering wheel and adjust again, it helps. Still very helpfulread thisAbout how the GU works and distinguishes one button from another. Optionreplace resistors on a chain of transistors, if with resistors it is impossible to adjust normally.
    With buttons connected via a CANbus adapter, when they go to the vehicle control unit from the steering wheel, setting and connecting the wires Key1 (and Key2) are not needed;
  13. The reset button makes a hardware reset, similar to a power outage. It can be used if the PG is stuck instead of shutting down the engine, or if the MCU is stuck, instead of removing the battery terminal. Resetting the Android settings, which can fix (or not fix) many incomprehensible Android software glitches, is in the Settings - Restore and reset - Reset settings menu. These are completely different procedures and should not be confused;
  14. A little aboutCANbus connectionour GU;
  15. How to get to the settings menu in full-screen programs like Torque? You need to pull your finger across the screen from the top, the status bar will pop out, press the menu in it -three dots;
  16. Each time the ignition is turned off, the time is reset, or the radio application is started, although it did not work before it was turned off? The reason is that in different variants of the wiring of the ISO connector in different cars, it is necessary to swap the thick yellow (B +) and thick red (ACC) wires in the ISO PG block. Detailshere;
  17. If the sound of the state unit is "flat", "strange", there are no bottoms, but appear, if you turn the balance, check carefullyphasingandconnectionspeakers. Examples1 2 3 4 5;
  18. Replacementradio applications to the next radio station by the buttons on the steering wheel instead of resetting the frequency -here. Customizationradio stations. Reworked radio app withanother coloring. Reworked radio appwith twirlsinstead of a linear scale. One moreoption, with painted radio;
  19. In the recovery you canget there, if you connect a USB keyboard, and while holding Alt + PrintScreen repeatedly press (or press and hold) "i" during normal operation of the PG. After the reboot, it must enter recovery. You can also hold Alt + PrintScreen and quickly press i when booting GU, as soon as the auto logo appears, until the Android text appears. Techniquefrom R16;
  20. If the equalizer does not work and the balance is not adjusted (problems with audioDSP setup) - this can be fixedchange car type. This happens because in the MCU, in addition to the support for CANbus auto support is protectedspecific model audioDSP;
  21. If something went wrong with the Android firmware, or the firmware did not get up - see the recovery experiencehere, you can get into the firmware recovery mode when you bootSo. R16 method;
  22. Does music not work on Vkontakte client? Need to download the applicationSecret settings for VKandto switchthereplayer type on exo;
  23. Calibration Recoverytouchscreen You need the original touch.cfg from your specific GU model, otherwise the result is not guaranteed and may get worse. More filesfile 1andfile 2;
  24. Cutoff frequency equalizerhere. In fact, in the gland there is only an adjustment of low, middle and high frequencies, otherwise the audio DSP is not able. For the sounds made by Android, you can putViper(requires root),features;
  25. Disconnectunnecessary sources when switching inputs from the steering wheel;
  26. Installationboot animation, bootanimation.zip, ornormally;
  27. UtilityTo backup Android firmware, requires root. Carefully, restore the firmware use at your own peril and risk, similar to the usual firmware! Just backup - no problem. Backup MCU savesMCU firmware sectionfrom the firmware, not the actual contents of the MCU. Need himin case of, if after the firmware with the file bd07a5ee-fbb0-11e4-ae78-000c29ba27c0, the choice of auto disappeared in extra settings. A way to backup a partition with an MCUmanually;
  28. User's Manualfor GI (in English);
  29. USB switching between modes 1.1 (more resistant to bad wires, useful if the standard layout of USB 1.1 cars) and 2.0 (works faster, relevant for video or multiple audio files)done like this. Sometimes it helps from the "loss" of the flash drive with a regular player after turning off the ignition. Another treatment option for this “loss†is to close the regular player andbrush it off of tasks;
  30. The gift microphone that comes with the PG often only giveshearing impairment. If you are hard to hear, try without it, or do not connect it at all;
  31. The way to boot into recovery modethrough a special firmware procedure, if you have a "bootlup" and other ways to get there is no possibility;
  32. Setting the touch buttons on the screen -Video instruction;
  33. Bluetooth capabilities of all GUs are trimmed compared to those familiar to Android devices - this is due to the fact that the standard implementation of the BT stack of Android does not allow it to be a client partspeakerphone profile;
  34. A backup copy of all settings on a USB flash drive or microSD card can be (and should) be made through the menu Export all settings before flashinglike this, and restore later, of course, through Import all settings;
  35. If when you start the device, it constantly opens a window with Extra settings (Extra setting), you may have donebackup settings on a flash drive. Delete its files (list of filesa) from there or move them to a subdirectory from the root of the stick;
  36. The "call" button (answer) when setting up the buttons on the steering wheel -she isand hang up button;
  37. For the choice of the type of bluetooth module are responsibledaws BC6 and BC8in case of inoperability try themswitch like this. After each switch of settings, it is desirable to turn off / restart the PG. In setting you will helpThis Video;
  38. Logos used when downloading,lie here;
  39. Customizationmutewhen the reverse is on - Menu>settings>Sounds and notifications>"Reverse mute";
  40. Turning onSystem UI Tuner (small regularinterface customizationAndroid, for example, curtains);
  41. Correctiondummy location reports for taximeters;
  42. List of supported modemshere. As a rule, the old Huawei modems work well, the new ones should be switched to the "only modem" modeHilink. 4G works fineonlywith HiLink or external router. General theme on modems on Androidhere;
  43. Installing the built-in microphone amplifier -amplifierandsetting. Informationabout connecting a microphone amplifier. Stillreflectionsandamplifiermicrophone, hisconnectionandfinal scheme;
  44. For GPS in different versions of the state are usedSMA and Fakra connectors. If gpsdoes not see satellites in GPStest, and the time and time zone are correct and the Internet for AGPS may bea business at the antennaor connector.Disassembly instructionsFakra connector;
  45. The navigation software bundled with the GU, let's say softly,raises questionsregarding its licensed purity.Seller answer;
  46. Full list of settings menu options GU and translationhere;
  47. If there are not enough USB ports,can connect USB hubbut not everyonewill earn;
  48. Turning on and off the backlight buttons - optionstimeandtwo;
  49. Customizationimages from the rear view camera - while turning on the camera, pull the shutter down and press three points, the settings are there;
  50. Instructionon installing voice water from google with offline recognition. Is it possible to dial a number through this voice input ("ok, Google")? Alas, in the stock firmwareno such opportunity;
  51. ABOUTconnecting, stillabout connectingandworkOBDII adapter (ELM327) and bluetooth. Bluetooth adapter name must be OBDII with arbitrary namedoes not work. About setting up an interface with an adapter -password 1234when the adapter is visible in the list you needlong tapclick on it and in the pop-up messagepress the middle OBD button. Like thisit looks.Customizationin torque.Step-by-step instructionby adapter binding. On our GUworking steadilyexactly1.6.28 version of torque (mirror), the version above for some reason can not connect to the adapter. Attention! MCU Firmwarewill not helpsolve the OBDII connection problem!
  52. One of the options for wiring connector GU andconnectionto kia rio andstill. One morepinout option, andstillandone more. ANDstill, along with a photo of the microSD card connector. Optionwith tulips. Connectionrear view camera;
  53. GUsupportsexternal USB DAC on PCM2704;
  54. Emergency recovery methods when the GU does not boot or is in a cyclic reboot - bootloop:
    a)Make wipe data / factory reset from recovery, can help from bootlup due to the boot animation curve or the failure of the installed software. But the firmwarefrom recovery is impossiblefor regular firmware files in the format that is;
    b) tryshort to ground Key1 or Key2(or holdresistive buttonson the steering wheel) when you turn on and hold until the start update appears;
    c) Turn on the ignition, reset the reset button, immediatelyturn off the ignition for 5 seconds and turn it on again. Example, How does this happen.
    When the forced firmware mode in the USB connector should be a flash drive with four firmware files. May I helpformat flash drive with FAT firmwareand not FAT32.Videoone of the options process. Time may not be 5, butfrom 1 to 12 seconds;
  55. Android 7 firmware haveother firmware file names, to upgrade from Android 6, you need to rename files from 7 to the names you expect to see 6. To roll back from 7 to 6 (not tested) - vice versa;
  56. Mixing navigation and radio tipsconfigured soand works for the program,specified as a navigatorin car settings. If you don’t like the sound quality of the radio when the mix is ​​on, turn it offlike this;
  57. To receive the VHF band (65.9-74 MHz) in addition to the FM (87.5-108 MHz), it is necessary in the country settings for the radioto putRussia (or Eastern Europe, Eastern Europe).Picture;
  58. If the voice assistant Dusya does not speak, switch the Text to speech (TTS) synthesizer in the settingslike this;
  59. On the GU with Android 4.4 you canput google playwith Google Installer for XiaomiGoogle installer;
  60. Section MapInternal memory for different versions of Android. With hfpysv hfp, btybtv, there is a possible loss of part of the internal memory when upgrading from 6 to 7 Android, and possibly some versions of firmware on 6 Android. Android 7 firmware haveother firmware file names, to update from Android 6, you need to rename files from Android 7 to the names you expect to see 6. However, it is important - with this updateold uboot remains. Method and files forupdate ubootand a full update from 6 to 7 or rollback from 7 to 6. Another version of rollback from 7 to 6 is throughemergency flashing mode. May have togo through more than one flash driveto work;
  61. How to distinguish amplifiers on the TDA7850 / TDA7851L from the TDA7388 without disassembling the PG, and also how to identify the remarked (forged) TDA7850 -video;
  62. Not worth itincludeIn the Android developer’s menu, the display resolution is 4k - both the display and the touch will stop working normally, and you can only turn it off by flashing it;
  63. The regular video player does not see video files from either USB or SD -go to settings-video applications (or music) - permissionsand check that the access permission is ticked to use an external memory card. Sometimes helpsreformat flash drive;
  64. SU schematic diagram (model R16, but 80% identical)right herecalled datashit on the motherboard;
  65. Bluetooth phonebook worksOnly while there is a BT connection with the phone;
  66. Universal bootloaderwith all existing scripts from Allwinner,descriptionandinstallation instructions. Only for those who understand why you need it. Checkhere;
  67. You are welcome,support developmentradio from* omega2008,debug versionhere, herecorrected, but development in process. Stilloption;
  68. Very detailed and correctfirmware manualfrom redpower.ru;
  69. Turning onsleep modewho works for - Extra Setting - the choice of disconnecting GI - in Russian approximately "Immediately", after 10 minutes, after 30 minutes, after an hour;
  70. Another type of PG on T3, not the same as the famous three, and quite cheap.Passwordto access the car setings - 0207. No firmware will not sew, willbrick!
  71. Instructions forconnecting the terminal to the PGand reset the settings. Contains connection points Rx and Tx, descriptions of events by pressing buttons, etc. There's also a photo of guts GU anda placeconnect the microSD card connector;
  72. Perhaps echo when talking on speakerphonewill correctJanuary firmware 05.01.2018 V8.3.2_20180105.162617_AKW1 (or -mod), severalhelped;
  73. Updates of the Easy Connect utility (MirrorLink) for connecting an Android / iOS phone to a GU are simple and straightforwardhere(ibid firmware to enter the recovery), who is not afraid of incomprehensible languages ​​-here(a little newer);
  74. Blue wirefrom the processor board, not connected anywhere on the other end -antennaBluetooth;
  75. Soldering schememicroSD card on the motherboard for one of the options GU - JYZC;
  76. The inclusion of multi-window mode is described.here;
  77. If you have problems with autoconnection to the distribution of WiFi from the phone, it may help to include the distribution of the Internetin advance, before the launch of the State University;
  78. If you have somehow included a password request to enable the PG, you can remove it by calling the usually missing system menu of the security settingslike thisor throughQuickShortcutMaker.
  79. Resetscreen resolution


Cap changes
  1. 08/02/2017 Topic created;
  2. 08/04/2017 pp added 18-19 FAQ. Added block "what is MCU" in the firmware;
  3. 08/06/2017 Added tuner TDA7703 and audio DSP Rohm BD37xxx to the specifications;
  4. 08/07/2017 Added firmware from 05/09/2017;
  5. 08.08.2017 Photos of iron from mv-alex and p.20 FAQ added;
  6. 08/09/2017 p.21 FAQ added;
  7. 08/10/2017 p.22 FAQ added, p.6 does not work - I don’t remove it so as not to knock the numbering;
  8. 08/07/2017 Added firmware dated 07/03/2017 and its modification;
  9. 08/17/2017 Clauses 23 and 24 FAQ added;
  10. 08/20/2017 Video on setting up the buttons in p. 12 FAQ;
  11. 08.22.2017 Added link to PG K2001;
  12. 08/24/2017 Added Firmware dated 08/08/2017;
  13. 08/25/2017 Posted by MCU on 08/08/2017 (?);
  14. 27/08/2017 Updated FAQ-determinant, added a photo of iron;
  15. 08/29/2017 Added warning about the loss of the choice of car in ExtraSettings in the firmware, added p.25 FAQ, another photo of iron;
  16. 08.30.2017 Added one more firmware from 04.19.2017, added p.8 FAQ;
  17. 09/02/2017 The TEF662x FM module has been added to the specifications, p. 4 and 5 FAQ has been changed, p. 26 has been added;
  18. 09/03/2017 Added warning about the "red inscription" in the firmware section;
  19. 09/04/2017 Added firmware V8.2.1_20170706.161743_JP1-N6502 with uboot and boot and warning, p.27 added FAQ;
  20. September 6, 2017 Added to p. 28-30 FAQ;
  21. 02.10.2017 Paragraphs 31-39 added, supplemented with p.8, firmware V8.2.3_20170902.134531_KED1, V8.2.3_20170909.143928_AKW1, v8.2.2_20170829.185154_TW2 and mods fromdickjones;
  22. 10/03/2017 Supplemented p.27 FAQ, p.40 added, hypothesis about the manufacturer JYZC1 and AKW1;
  23. 10/05/2017 Paragraph 41 (error, merged with paragraph 39) added; FAQ;
  24. 10/09/2017 Added to claim 41 FAQ and new MCU firmware;
  25. 10.10.2017 Added new firmware mod fromdickjonesred launcher and autoload;
  26. 10/13/2017 Added a warning about the automatic firmware MCU when changing the auto model in the settings in paragraph 1 of the FAQ, added with p.8 for CPU cooling;
  27. 10/14/2017 Added p.42 FAQ and a link to a copy of the firmware repository;
  28. 10/16/2017 A warning about rolling back the firmware and the second flash section was added;
  29. 10/17/2017 Added item 43 FAQ;
  30. 10/18/2017 Clauses 44 and 45 added;
  31. 10/19/2017 Supplemented paragraphs 18 and 20 of the FAQ;
  32. 10/20/2017 Updated paragraph 42 of the FAQ;
  33. 10/22/2017 p.46 FAQ added;
  34. 10/24/2017 Paragraphs 6 and 18 were added, paragraphs 47-50 were added, the double was removed - paragraph 39 and 41 FAQ, firmware on Android 4.4 was added;
  35. 10.26.2017 Added firmware V8.2.1_20170724.112310_TW2 (old), supplemented with clause 3 FAQ, ordered firmware;
  36. 10/30/2017 Supplemented clauses 8, 18, 43 FAQ;
  37. 11/01/2017 Clauses 16, 18, 43 were added and paragraphs 51, 52 were added to the FAQ;
  38. 11/03/2017 Added a link to the list of users from Android 4.4 to the firmware section, added with p.43 FAQ;
  39. 11/07/2017 Supplement p. 50 FAQ;
  40. 08/11/2017 Added to clauses 3 and 5 of the FAQ, V8.2.3_20171016.181337_TW2 and V8.2.3_20171103.170603_AKW1 firmware has been added, the firmware manual has been added from the FAQ to the firmware section, the mention of Android 7.1 has been added to the specifications;
  41. 09.11.2017 Updated description of the latest firmware, added firmware V8.2.2_20170728.140938_KED7, added screenshots of the engineering menu in Clause 1 of the FAQ;
  42. 11.11.2017 Added p.53 FAQ;
  43. 11/13/2017 Amended p.42 FAQ;
  44. 11/15/2017 Paragraphs 12 and 27 of the FAQ are added, firmware V8.2.3_20171024.140224_TW2-HXD2 is added;
  45. 11/17/2017 A warning has been added to this firmware about a decrease in free space on the second section (and a solution), and the disappearance of the choice of auto model;
  46. 11/21/2017 Paragraphs 55 and 55 of the FAQ were added and 12 and 24 were added, firmware V8.2.3_20171026.115052_KED7 and V8.3.2_20171020.134839_AKW1 were added to Android 7, the firmware section was altered;
  47. 11/22/2017 Updated to paragraph 5 of the FAQ, root on 7 Android;
  48. 11/25/2017 Updated clauses 2 and 3 of the FAQ;
  49. 11/26/2017 Part 2 of the FAQ;
  50. 11/27/2017 Added firmware V8.2.3_20171102.171652_TW2, link to the T8 branch, updated with paragraph 52 FAQ;
  51. 11/29/2017 Added by example and corrected p.54 FAQ, cosmetic changes of the cap;
  52. 11/30/2017 Added firmware V8.3.2_20171124.165500_AKW1, supplemented with Clause 1 FAQ;
  53. 12/01/2017 Added p.56 FAQ;
  54. 12/02/2017 Backups of firmware V8.2.3_20170922.192524_ZH5 and a section with MCU fromnabor, the equipment composition interpretation package according to the MCU version (from R16) has been moved to the MCU;
  55. 12/02/2017 Updated to paragraph 8 of the FAQ;
  56. 12/04/2017 Added modified firmware V8.3.2_20171124.165500_AKW1-mod (Android 7 with root) fromdickjones, supplemented with paragraph 5 and added paragraph 57, 58 FAQ;
  57. 12/06/2017 Added mirrors to firmware TW2, added p. 56 FAQ, added about the method of rolling back from Android 7 to 6 and warning to firmware V8.3.2_20171020.134839_AKW1;
  58. 12/07/2017 Supplemented with paragraph 1 of the FAQ, in the firmware section a method for correcting the red caption in an arbitrary firmware from* dickjonesAdded firmware V8.2.3_20170927.200111_KED3-5;
  59. 12/09/2017 Posted by wcnu87 MCU. It turned out itold version for R16- 5.3.19-24-XX-C06101-161112,you can not sew it!Link removed from the header. Added firmware V8.3.2_20171206.145022_AKW1 and its mod fromdickjones;
  60. 12/11/2017 Added a link to non-update uboot when upgrading from 6 to 7 Android in the firmware section, p.16 FAQ corrected;
  61. 12/13/2017 Added firmware V8.3.2_20171212.163053_TW2-ZHC;
  62. 12/17/2017 Paragraph 51 of the FAQ has been added, firmware V8.3.2_20171212.163053_TW2-ZHC has been transferred to the correct section;
  63. 12/18/2017 Added a link to update uboot when upgrading from 6 to 7 Android;
  64. 12/19/2017 Added p.59 FAQ, added p.12, added cross-references to T3 topics at the top of the header;
  65. 12/23/2017 p.60, 61 FAQ added;
  66. 12/30/2017 Paragraphs 51, 54 were updated;
  67. 04.01.2018 Added p.62 FAQ;
  68. 01/05/2018 Added firmware V8.3.2_20171212.163053_TW2-ZHC and V8.2.2_20170808.173216_JYZC1 in .img image format for firmware via PhoenixTool, p.63 FAQ added;
  69. 01/06/2018 Added p.64, 65 FAQ, added p.63;
  70. 07/01/2018 Photos of the ultra-compact version of the control unit were added, paragraph 60 and 63 FAQ were added;
  71. 09.01.2018 Supplemented clause 8, 51 FAQ, added 66, 67, added MCU;
  72. 10.01.2018 Updated p.56 FAQ, added firmware V8.3.2_20180105.162617_AKW1;
  73. 01/14/2018 Added p.68-72 FAQ, added p.39, 52, added instructions for firmware, added firmware mod V8.3.2_20180105.162617_AKW1-mod;
  74. 01/17/2018 Updated the description of the firmware procedure;
  75. 01/21/2018 Added p.73 FAQ;
  76. 01/22/2018 Paragraph 52 of the FAQ is updated
  77. 11.02.2018 Added paragraphs 4, 8, 12, 24, 35, 52, 54 FAQ, added p.74-78, added firmware V8.3.2_20171227.182406_TW2 and its mod, MCU MCU_T5.3.19-16-10-650101 -171031, firmware V8.2.2_20170807.143226_JP2-N6502, V8.3.2_20180119.100305_TW2-ZHC, V6.4.3_20171014.094657_ACX5-0 (Android 4), V8.2.3_20171213.165629_ACX15-N6A, and # 256, 256, AC615_NX5-ZHC-ZHC -Orig-mod.

Attention! Discussion of the original version of the GU on Allwinner T3in this thread, discussion of version K2001in thisThe new version is here. Iron and firmware of different versions of PG are not compatible.
To understand what your topic - look at the Android menu settings. Is it in black letters on a white background? This is a new version of the State, you are in place. Is it in white letters on a black background? Youhere. Does it have a menu block on the left, and does the firmware version start with K2001? Youhere. Not sure - hereFAQ-type GU, or bring here a screenshot of the menu system, they will help you. PSAllwinner T8 branch here.
Topics Curator:

There is no curator in the subject. For questions about filling caps, please contact the section moderators via the "Complaint" button under the messages to which you want to add links.


M
Withdrawing from supervision


Post has been editedkumarai - 08.05.19, 12:34
bazanovv
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GU type identifier on Allwinner T3.
There are people who have several types of GU on Allwinner T3, which have different firmware, sewn up differently; menus look different, different features work differently and settings are invoked. Iron is also incompatible. The common thing is that they have an Allwinner T3 processor. In order to avoid confusion, it is better to indicate the type of PG in the signature. I propose to call those GU on T3, which were first discussed on Android 4.4hereand then on android 6.0 inthis topic, original version, and those that appeared later and remind and look like R16 -new option. They are discussed here. So,

differences between GU on Allwinner T3

ATnewversion of GI on T3,topic on GUhere:
1) Settings menu - in black letters on a white background, viewing versions - "About the tablet", see the photo below.
2) The engineering menu is called in Settings ->General (Car Settings) ->Extra settings (password 123456), for which they are often called extra settings. The password for entering the menu is 123456, some other menu items are also locked with passwords, there are suitable oneshere.
3) Versions and firmware files - versions are referred to as version + date + machine code for CANbus / hardware ?, for example, V8.2.1_20170419.173320_JYZC1, MCU versions as T + version + code + date, for example T5.3.19-24-10- C06101-170418.FilesThe firmware looks like several, usually 4, files with names - GUIDs, some of which with extensions .0 .1 .2, GUID encodes the purpose and type of GU, for example, e24b0eb4-f9b4-11e6-813c-fb743717e00b.0.
4) Method of firmware - insert a USB flash drive with firmware in the root directory, enter the Settings menu ->General (Car Settings) ->System update or MCU update.
5) Iron options - PG is usually more compact, or supercompact (about 5 cm deep) execution.
The firmware is based on the recompiled version of the one that was previously used on the GU branch on Allwinner R16, its discussionhere. The processors themselves are very noticeably different, direct transfer of firmware is impossible - there will be a 100% brick.
About the tablet, a new version of GU
Attached Image


ATthe originalversion of GI on T3,topic on GUthere:
1) Settings menu - in white letters on a black background, viewing versions - "About phone", see photo below.
2) Engineering menu - called alternately by clicking three times, in turn, on the Kernel version - OS version (Kernel version - OS version). There are no passwords to enter or configure anywhere.
3) Versions and firmware files — versions and naming of firmware are calculated according to the BT module model and release date, for example, BSP1.3-IVT-170228 for MCU — radio module (TDA7786) and DSP (TDA7719) chips are additionally written, for example, 1.13.5.00 -20170225-77867719T. The firmware files are os_update.zip and mcu.bin, plus the firmware (or download) from a specially formatted bootable microSD card.
4) Firmware method - insert a USB flash drive with a firmware file in the root directory into the downloaded GU, optionally choose what to flash, confirm the firmware in the pop-up menu
5) Iron options - in older GG the processor daughter board is installed on top of the mother board, on the newer ones - on the bottom. Outputs (and entrances) - tulips can be bred on pigtails, or soldered on the board. From a software point of view, iron is more or less identical, the exception is the need to add a wire and a capacitor to an audio DSP for navigation mixing to work.
About the phone, the original version of the GU
Attached Image

Firmware from one model to another, due to the different firmware mechanism, do not fit. Firmware and MCU, and Androidincompatible with each otheras iron. Use tips from one version of the GU in the subject on the other should be with caution. The pinout of the PG connector and the colors of the wires, for example, do not match.


In optionK2001State on T3,topic on GUthere:
1) The settings menu block is located on the left and is always visible, see photo below.
2) Additional settings are made through a separate shortcut in the Car Setting applications. The engineering menu is in Car Settings - Factory Settings, password is 1617, for a larger number of available settings is 16176699.
3) Firmware versions are called K2001_xxx_Syyyyyy. Models K2001_NWD_S112101, K2001_YZG_S212104, K2001_TL_S212103, etc., the general - K2001, therefore this name. On the processor board sticker K2101_G.
4) Firmware mode - write update.zip and update.script to the USB flash drive in the root directory, insert the USB flash drive into the loaded and working GU, the firmware will start automatically. It is possible that only one of the two ports is suitable for the firmware, and to start the firmware you will have to go to Car Settings - Factory Settings and select Update there.
5) Iron options - GU compact, or supercompact (about 5 cm in depth) performance.
6) It is Android 4.4, sometimes forged for 5 or 6. The recently delivered 6.0 already has an honest Android. The Android version is better to check with third-party programs, focus on API Version 19 (4.4.x) and 23 (6.0.x). What is displayed in the regular menu (5.1 or 6.0), happens, does not correspond to reality.

The settings menu looks like this:
K2001
Attached Image

First casethe emergence of such hardware and firmware inshelline. Firmwarehere. Photo iron andexperiments with firmwareand cooled from* tophos. Continuation.


Archive firmware for all options holdhereI will try to keep it as long as possible, but if someone makes a mirror - only for.

Post has been editedbazanovv - 13.10.17, 14:45
Reason for editing: Updated information about K2001 - there are 6 Android


--------------------
Bonroad C1060706A5 (2Gb + 32Gb, Allwinner T3_p3 original version, with tulips on the GU board) os 2017.07.18 mcu 2017.07.18Allwinner T3 / T8 Themes

bazanovv
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Colleagues - owners of the new version of the State University!

* mick63 * mv-alex, * wcnu87 * SilverOne74, * castelo * denis.imm * niton, * ZerG16rus * 2869684, * anti-snayper * ice_zirg * _kaktuz_, * ruslanvas, * Audi_007, * olser69, * nikniknik27 * BRILok, * Genok84, * GreenMuzzy, * pilotmg, * kostations, * Vladimir_kud, * Su = 27, * _re,and excuse me if I forgot anyone else.

Now you have your own theme, settle in, make yourself comfortable!
Welcome!

Post has been editedbazanovv - 10.08.17, 07:33
Reason for editing: Add-ons


--------------------
Bonroad C1060706A5 (2Gb + 32Gb, Allwinner T3_p3 original version, with tulips on the GU board) os 2017.07.18 mcu 2017.07.18Allwinner T3 / T8 Themes

niton
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Thanks for the invitation! Where do we start? With problems? I do not like the work of GPS. Out of the box, everything seemed to be ok. But for the holiday I drove 3000km and several times the GPS fell off. Were treated only by rebooting the radio. Now installed redmod. At the moment, the radio cassette sees satellites rather badly. The antenna is fixed on the car rack.
I think to go still to see something change or not


I also do not like the brightness of the screen. In comparison with the container version T3 - the sky and the earth.

Post has been editedniton - 03.08.17, 09:33


--------------------
Samsung SGH-i997-Google nexus one- Sony C2305 Xperia C -Motorola Droid RAZR MAXX xt926 - DROID TURBO xt1254- LG G6 US997
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I don’t really compare with anything, everything seems to be less. I don’t like that the radio station doesn’t work, the station doesn’t switch from the buttons on the steering wheel, but it is searching. Android 4.4.2 I want to update. And, yes, even the button illumination does not work.

Post has been edited2869684 - 03.08.17, 09:46
niton
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* 2869684, switching by stations - update to red mod or receive Ruth and replace the Radio application.
And so that the arrow worked adequately - they assign it to the nation as the default application. The rest of the programs of the nation and so make their way

Post has been editedniton - 03.08.17, 10:13


--------------------
Samsung SGH-i997-Google nexus one- Sony C2305 Xperia C -Motorola Droid RAZR MAXX xt926 - DROID TURBO xt1254- LG G6 US997
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And what's the difference with redmod? How not found an explanatory description of them. Revealed small kosyachki. Sometimes an image with a ccd becomes black and white. He stopped playing the right rear speaker, although the sub takes the signal from this channel, the thing is incomprehensible. Player. Rarely, but sometimes, the song itself starts playing from the beginning, i.e. switches to the beginning. Well, everyone knows the wrong switching of radio stations from the buttons on the steering wheel. And so, in general, like everything)
niton
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* nikniknik27, the interface has been improved, the brightness of the screen has been adjusted by GPS, other radios, a player, a video player, all in Russian.


--------------------
Samsung SGH-i997-Google nexus one- Sony C2305 Xperia C -Motorola Droid RAZR MAXX xt926 - DROID TURBO xt1254- LG G6 US997
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In general, the player is a bit annoying, all the folders that you have with the music are thrown into one pile. No matter the folder in the folder, Everything goes one after another, it turns out such an endless list of folders - inconvenient. Did not find how to play multiple folders or there is no such function at all? Who uses which player? I didn’t pick myself up so that it was the type of favorites, so that I could play by folders ....

Posted 08/03/2017 10:27:

* niton, * niton, you can look, whoever was already asked?
olser69
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I purchased a usb hub, at first I did not see the USB flash drive. I decided to delve into the settings. In extra settings I found the point extSD1, turned on compatible, voila, the Hub works, writes usb1-1, usb1-2, etc.
Attached Image
Attached Image


Post has been editedolser69 - 03.08.17, 11:00


--------------------
GU indifini Allwinner t3 new version (port R16), Huawei P8 lite
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RedMode worth buying?
In stock, everything suits in principle. Perhaps there is a significant difference?
kumarai
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Oneplus 5 6/64

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M
The topic has been moved to the destination section.
bazanovvappointed curator of the topic.
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MCU: T5.3.EQ-145-30-C06101-170417
System: V8.2.1_20170410.135936_JP1
Worth on Toyota RAV4 2011

About the problems with the sound.
Here that it turned out:
Columns sounded in antiphase, but the pinout in the standard pads did not touch. Both front and rear speakers were in antiphase.
I changed the phasing in the block from the GU in the front left and rear left speakers and the sound became normal.
There was such a glitch: if during radio playback, transfer the balance in the equalizer to the rear speakers
and switch the radio to the radio, the balance jumps to the front speakers (and vice versa) and does not change in the future.
Looks like a problem in the DSP. Tell me where to dig? (can flash MCU or firmware? Will RedMod help?)
2869684
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I would like to update all the same to 6 Andrews. That's my device. Is it worth sewing or not?

Attached images
Attached Image
Attached Image
Attached Image
Attached Image
kostations
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* 2869684,
Installed the radio from the February firmware, now switches the stations from the steering wheel, and does not look for the frequency
Attached filecom.tw.radio_78cc.apk(390.41 KB)


--------------------

�� Allwinner T3 1.2GHz download

Android 7.1.1
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[/ SNAPBACK]kostations, and how to put the radio? Just over the current rolled apk?
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* mobi97clear sad
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Xiaomi Redmi Note 6 Pro 4/64

Reputation:-  316  +

* nikniknik27
I do not remember exactly, either on top, or I deleted the stock and put it


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State Allwinner T3 1.2GHz Android 7.1.1
olser69
Message#19
03.08.17, 16:49
User
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Group: Friendssavagemessiahzine.com
Messages 98
Check in: 23.12.07

Reputation:-  4  +

* nikniknik27I deleted the drains and in its place put another one from the theme of "decorations"


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GU indifini Allwinner t3 new version (port R16), Huawei P8 lite
2869684
Message#20
03.08.17, 17:28
Experienced
******
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Group: Friendssavagemessiahzine.com
Messages 504
Check in: 12.04.13

Reputation:-  15  +

Rolled on top of a new radio, it replaced the old
shishkaridze
Message#21
03.08.17, 20:45
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Messages 14
Check in: 08.08.09
Sony Xperia XA

Reputation:-  1  +

Hello forum users! Please tell me what version of GU I have, otherwise I'm confused in the land
Photo "About the tablet"
Attached Image

Also, the seller on Ali claims that I have a 1.6 GHz processor, and Antutu and Cpu-Z say 1.2 GHz. Who should I believe?
Took here

Post has been editedshishkaridze - 03.08.17, 20:49
Reason for editing: Added a link to complete the picture


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Infispruce Allwinner t3 (new version) for VW

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