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Acer Iconia Tab B1-A71 - Firmware |
Message#1 02.05.13, 00:44 | |
The same Vlad fromsavagemessiahzine.com [offline] Group: Friendssavagemessiahzine.com Messages 6915 Check in: 09.10.12 Samsung Galaxy S4 GT-I9500 Reputation: 2468 | Acer Iconia Tab B1-A71 - Firmware Acer Iconia B1, Acer Iconia B1-A71, Acer Iconia Tab B1 Description | Discussion � | Firmware � Important information! Getting root rights void your warranty! When upgrading from RV04RC04 firmware, be sure to apply a patch! In this model, the bootloader is blocked, installing an unofficial firmware or recovery can make your tablet inoperable! Do not install "firmware" with XDA from the user sebasrock156, the result of the update is a rippled device! Do not try to install Chainfire 3D! Do not press the Memory Test in the SP Flash Tool, otherwise you will kill the memory! Do not click Format in the SP Flash Tool, otherwise you will lose the MAC addresses of WiFi and Bluetooth! If you have root, do not perform an update over the air! Do not change the DPI! The result is a bootloop. Do not install Live Logcat live. The result is a bootloop, and after the firmware via Recovery - a brick. Drivers and Utilities Original Acer driver Acer Iconia Toolkit ADB Drivers ADB_usb_driver_120827.zip(8.26 MB) MTK Driver Drivers.zip(8.65 MB) Driver for use with SP Flash Tool. Run installdrv or installdrv64 (depending on the system capacity)as administrator and wait. Scatter files From RV04RC04 firmware: mt6577_android_scatter_emmc.zip (427 bytes) From RV05RC05 firmware:mt6577_android_scatter_emmc.zip(325 bytes) After downloading, change the extension to txt, no need to unpack. Kernel source Firmware Backups of firmware and firmware Allegrorom Firmware on the xda forum Patch to upgrade from RV04RC04 to another version If you are going to upgrade from RV04RC04 to another version, be sure to install this patch, otherwise the update will not be possible! PMTUpdate_system.apk(178.64 KB) Run the patch and click FIX G1PMT. There will be no response. Official firmware 4.1.2. Jb. Filesimg.gz- stitched through utility programs. Files.zip-proshivayutsya through the engineering menu (only of firmware). Firmware in one post Acer AV051.B1-A71.RV03RC05(Installation via Engineering Recovery) Unofficial firmware 4.1.2. Jb. Instructions Unlocking the bootloader + CWM recovery + ROOT is only available for the Acer Iconia Tab B1-A71 model Login to Recovery 1. Clamp the volume button that is closest to the off button. 2. Clamp the power button for 3 seconds, without releasing the volume button. 3. Release the power button while continuing to hold the volume button for about 2 seconds. You can also hold down the volume, connect the charger and wait. When you enter the recovery, you can disable charging. Recovery through firmware If you are upgrading from RV04RC04, be sure to apply the patch! The tablet must be turned off and charged. Download on PC and throw the update.zip file into the root of the microSD card of our tablet. If the tablet does not have a bootloop, then you can download the firmware directly from the tablet in / sdcard /. If you downloaded the firmware to a removable flash drive, then to install, select the last item - apply update from sd card, then find our firmware on the memory card and confirm the choice. If the firmware is downloaded to / sdcard /, then select apply update from internal emmc. After the firmware, it is desirable to do a wipe data / factory reset, wipe cache partition. Next, reboot system. With the firmware, the data of the / data / folder (user programs) and the data on the internal and external memory are saved. After doing wipe / data factory reset, the folder / data / and ALL data from the internal memory is deleted, everything remains on the external memory. After flashing, root is lost. Firmware via ToolKit utility Unlock your pattern. Memory swapping (need root) We enhance the sound in the headphones using the tablet [Redirect] Manual driver installation, manual. Instructions for the resurrection, from the resource XDA-Dev. Recovery tablet after failed experiments / brika. Many thanks to the user mr.bin for the work done! Resurrect B1-A71, B1-710 and B1-711 Unlocking the bootloader + CWM [A3-A10] [B1-A71] [B1-710] Root / Recovery / Kernels Root All methods are sorted by difficulty. After getting Root rights do not forget to put Busybox(open the application and click Install). We get Root without a PC on unlocked tablets Get Root without a PC using CT Root We get Root without a PC using the program Romaster SU Get Root with Acer Iconia Toolkit Get Root via command line Useful information Recovery PhilZ Touch Recovery for B1-A71 / -710 / -711 Kernels Gcc 4.6 "stock mtk" [KERNEL] [3.4.0] Custom core fromboffik with fixed touchscreen for porting firmware 4.2 miscellanea Tablet components [Root] Disable applications Disabling applications occurs through the utility.Bloat freezer Applications that can be frozen: 1. Acer Cloud 2. Acer Nidus 3. Atci_service 4. Chrome (if using a different browser) 5. com.mediatek.theme.mint 6. com.mediatek.theme.mocha 7. com.mediatek.theme.raspberry 8. Gmail 9. Google Play Magazines 10. Google Play Movies 11. Google Talk 12. Google+ 13. Koala_acer_startup 14. Launcher (if using another launcher) 15. Music FX 16. Picasa Uploader 17. Play Books 18. Play Music 19. TalkBack 20. Top HD Games 21. Browser (if using a different browser) 22. Calendar 23. Maps 24. Film Studio 25. Android keyboard (if using a different keyboard) 26. Contacts 27. Media 28. World time 29. News and Weather 30. Weather 31. Google search 32. Dictionary Provider 33. Registration 34. Tags 35. Digital life clock Useful programs There is no curator in the subject. For filling caps, please contactmoderatorssection through a buttonunder the messages to which you want to add links. Post has been editedvaalf - 25.01.18, 11:08 Reason for editing: Backups of firmware and firmware |
Message#2 13.05.13, 23:52 | |
a guest [offline] Group: Users Messages 9 Check in: 08.05.13 Reputation: 1 | What kind of Android 4.2 ??? appears on our device?) |
Message#3 14.05.13, 00:34 | |
The same Vlad fromsavagemessiahzine.com [offline] Group: Friendssavagemessiahzine.com Messages 6915 Check in: 09.10.12 Samsung Galaxy S4 GT-I9500 Reputation: 2468 | [email protected], 0:52 What kind of Android 4.2 ??? appears on our device?) As it was said on various sites and in the media, it should be and more often in Settings - About Tablet PC - We are looking at updating the system to be the first to get the update toAndroid 4.2:-D -------------------- |
Message#4 14.05.13, 12:47 | |
Visitor [offline] Group: Active users Messages 24 Check in: 17.07.11 Samsung Galaxy S 2 GT-I9100 Reputation: 5 | [email protected], 0:52 What kind of Android 4.2 ??? appears on our device?) The device is fresh and came out immediately with Android 4.1.2. I think the support will be and it is worth waiting for the upgrade to 4.2. By the way, now there are very few devices on 4.2. |
Message#5 14.05.13, 21:46 | |
a guest [offline] Group: Users Messages 9 Check in: 08.05.13 Reputation: 1 | Will wait:-) |
Message#6 15.05.13, 07:08 | |
Nighttime bird [online] Group: Honorary Gameday Messages 3471 Check in: 01.06.10 Xiaomi Redmi Note 4X Snapdragon 3/32 Reputation: 270 | M Moved to subsection. -------------------- Singularity is near |
Message#7 29.05.13, 21:40 | |
Local [offline] Group: Banned Messages 298 Check in: 03.01.13 HTC One (M8) Reputation: 5 | WHEN WILL THE INSTRUCTIONS FOR FIRMWARE THROUGH PC ??????? |
Message#8 30.05.13, 22:32 | |
The same Vlad fromsavagemessiahzine.com [offline] Group: Friendssavagemessiahzine.com Messages 6915 Check in: 09.10.12 Samsung Galaxy S4 GT-I9500 Reputation: 2468 | tofiq94, I myself do not know how to flash it through a PC and I haven’t found the instructions right now. -------------------- |
Message#9 31.05.13, 10:56 | |
Local [offline] Group: Banned Messages 298 Check in: 03.01.13 HTC One (M8) Reputation: 5 | They added it to the cap, but this instruction is not suitable because I have a brick (cyclic boot-bootloop), updates through the recovery do not help. Maybe there is some Chinese colleague if there is, then you can try to flash the firmware from it using mtk flashtool .. Well, if someone finds out, I will be grateful! |
Message#10 01.06.13, 10:48 | |
a guest [offline] Group: Users Messages 4 Check in: 10.01.13 HTC One M7 Reputation: 0 | I still have "better." When updating through recovery, an error occurred. Now I do not know what to do. The tablet does not turn on, does not enter into the recovery. When turned on, the "acer" is lit and it immediately turns off. People, HELP! I do not know what to do ... ((((( |
Message#11 01.06.13, 12:23 | |
Local [offline] Group: Banned Messages 298 Check in: 03.01.13 HTC One (M8) Reputation: 5 | Yes, you have a problem even worse :-) |
Message#12 06.06.13, 08:33 | |
Visitor [offline] Group: Active users Messages 24 Check in: 17.07.11 Samsung Galaxy S 2 GT-I9100 Reputation: 5 | A patch for our device appeared on the ACER website, correcting the incorrect layout of blocks on firmware RV04RC04, after its application it became possible to upgrade via recovery to a newer firmware version (RV05RC06 - the last one at the moment). After applying this patch, the latest firmware was installed without any problems, and before that the installation was interrupted with an error. Post has been editedwolf_971 - 06.06.13, 08:40 |
Message#13 07.06.13, 10:36 | |
User [offline] Group: Friendssavagemessiahzine.com Messages 57 Check in: 08.05.08 ZTE V970 Grand X Reputation: 5 | where to download all this? |
Message#14 18.06.13, 10:23 | |
Local [offline] Group: Friendssavagemessiahzine.com Messages 181 Check in: 29.08.08 Acer Iconia Tab B1-A71 Reputation: 3 | vovan-motorist, tyts, choose our device, there are two patches. |
Message#15 18.06.13, 10:30 | |
Local [offline] Group: Friendssavagemessiahzine.com Messages 181 Check in: 29.08.08 Acer Iconia Tab B1-A71 Reputation: 3 | No, it seems to be the same, unpack the APK-shku and set as usual. |
Message#16 01.07.13, 17:06 | |
Novice [offline] Group: Active users Messages 41 Check in: 09.06.11 Meizu m3 Reputation: 4 | I also have a brick in my hands. Actually what I have: When enabled, the inscription ACER and turns on. When PWR + vol_down is clamped, there is no vibro, but if after one second you release both keys and hold down vol_up, then after a few seconds, the screen goes dead and, miraculously, after a completely black screen, a three-point rekaveri appears. When you select any of them, the tablet turns off. On this work with the recovery ended. If you turn off the tablet, throw the USB - he asks to install the driver for MTK Mediatek preloader. With 1-2atom after 1-2 seconds, the tablet goes into charging mode and as the device is no longer seen. The driver has become thishttp://yadi.sk/d/bpXvVDFo6NWCo Further reading various smart topics, I came to the conclusion that, in theory, the tablet can be raised with the help of the SP Flash Tool and here I already ran into a problem. Those versions that I downloaded when I gave them the sub-scatter file from the official firmware swear at "scatter file failed" Can anyone else have any other ideas ?? |
Message#17 03.07.13, 10:28 | |
Visitor [offline] Group: Active users Messages 24 Check in: 17.07.11 Samsung Galaxy S 2 GT-I9100 Reputation: 5 | I have a backup of the firmware and the scatter merged through MTK Droid Tools from the working device, but to pour the firmware through the SP Flash Tool you need to enter it in fastboot mode. As I understand it, it does not work, the bootloader is killed. |
Message#18 05.07.13, 19:05 | |
Novice [offline] Group: Active users Messages 43 Check in: 09.09.12 Sharp Aquos S2 4/64 (SS2) Reputation: 7 | Recently I tried to ruin this animal, I ran into some kind of a fig in the Boot menu there and hung for a long time, solved the problem by opening the case and disconnecting the battery, it helped ... dedicated to those who encounter this, the case on the blue border is opened quite easily. And so, at first, I myself was afraid to climb inside him, I searched sites and did not find anything worthwhile. |
Message#19 10.07.13, 19:44 | |
Novice [offline] Group: Active users Messages 45 Check in: 01.03.13 Acer Iconia Tab B1-A71 Reputation: 0 | Please add a link to the RV05RC05 firmware: http://global-download.acer.com/GDFiles/OS...&SC=EMEA_27 |
Message#20 11.07.13, 00:53 | |
The same Vlad fromsavagemessiahzine.com [offline] Group: Friendssavagemessiahzine.com Messages 6915 Check in: 09.10.12 Samsung Galaxy S4 GT-I9500 Reputation: 2468 | Please add a link to the RV05RC05 firmware: http://global-download.acer.com/GDFiles/OS...&SC=EMEA_27 Add more with a description of the changes;) -------------------- |
Message#21 15.07.13, 09:01 | |
Local [offline] Group: Banned Messages 298 Check in: 03.01.13 HTC One (M8) Reputation: 5 | state of the brick for several months already there is no news with XDA I don’t know what to do;) |
mobile version | Now: 04.29.19, 07:17 |