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JXD S7300 - Firmware (OS Android 4.1-4.2)



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JXD S7300 - Official and custom firmware

PictureJXD S7300A, JXD S7300B, EXEQ ACE, Smaggi s370,! QU Smile Max 2
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Current firmware version

Firmware working without bugs, ready immediately to use.

Firmware files and instructions posted in the messageWorking OPTIMUS PRIME ROM firmware from AndVaider, archive with firmware duplicated onMileandYandexdisks

Latest builds
4.1.2 legacy mod prime and new mod AOKP 4.3.1

Instructions
Changing the firmware. Procedure

Immediately install the latest firmwareNot recommended. This is fraught with various troubles in obtaining the result. Therefore, when changing the firmware, you should do this in a certain order (along the chain). Chains for firmware such:

1.3 -> 1.5 -> 2.1The Chinese themselves write that you can only install version 2.1 on off 1.5, 1.7, 2.0.

2.1 -> 1.5 ->custom- if you need NCCE or SXELROM firmware. This is a reinsurance, but I had problems with a memory card just after 2.1.

custom -> 1.5 -> 2.1 - if you need to go to 2.1 with custom firmware


In different firmware as a result, we get a different amount of internal memory from 0 to 6 gigs. It depends on the differences in recovery: official 1.5 formats to one file system, 2.2 to another, which do not understand various unofficial versions of firmware. So you need to carefully read how to flash the unofficial version of the author, with which official version you need to go.

Standard firmware version with SD card


Official firmware


1) format the memory card with the utility in the kit (SDMaker.exe)
2) throw the aml_autoscript cleanup script there
3) insert the card and press the tablet power button while holding down the volume up button. The power button presses for a few seconds (3-5). The volume rocker keeps up to achieve the result.
4) turn off the console.
5) Delete the cleaning script from the memory card.
6) On the memory card in the root directory we place the firmware files:
factory_update_param.aml
patch.zip
uImage_recovery
update.zip
7) insert the card into the tablet and boot in the same way as in p.3. After a few seconds, the tablet firmware will start. Keep the volume until you get to the menu for the upgrade or install the firmware (android with stirring guts)


Attached Image


We are waiting for the completion of the firmware.

Video tutorial on firmware -http://www.youtube.com/watch?v=FMz3BTr2c1Y

Custom firmware


For each custom firmware, the process itself has its own nuances. Therefore, it is recommended to watch the instructions for the preparation and process of the firmware directly in the theme with the selected custom firmware (see paragraphCurrent firmware versions).
The standard version is as follows:

1. Backup to PC
2. Download the * .zip file and unpack it to the root of the sd card

Inside there should be files: (example for NCCE firmware. Names of files * .zip can be different)

- factory_update_param.aml
- patch_NCCE.zip
- uImage_recovery
- update_NCCE.zip

3. Insert the SD card into the device turned off, press Volume + and Turn on at the same time (Hold volume until you get to the menu to upgrade or install the firmware (the android with moving internal). The power button can be released after the first changes on the screen (the color will change, the letters JXD or something else will seem)).

4. Wait for the reboot and enjoy!

Video sample for custom firmware:http://www.youtube.com/watch?v=eJTx2Wg22GM

transition from Legacy to CyanogenMod

transition from Legacy to CyanogenMod
Go with Legacy in general, quite simple. You need to put the root of the memory card: the CWM recovery image, the CM firmware itself, the kernel update, Google Apps. Boot with the Vol + button pressed, get into the CWM. We do wipe:
1) wipe data / factory reset
2) wipe cache partition (seems to be included in point number 1, but just in case)
3) mounts and storage - format / data and / data / media
Then format the internal memory. It is important not to confuse the internal memory and microSD-flash drive, as I did. Well, at least there was a backup. In terms of cleaning - everything. Next install zip - choose zip from / storage / sdcard1, we put everything that is required. Then we put the kernel update. Everything, you can reboot and look at CM. If you need Google services - in the same way from the recovery and set them. In this sequence, everything worked out for me.

Links to specified files here

New core from dreikk

If you can not flash or revive. User tips for installing firmware and restoring from a "dead" state


Last working instructions for splicing and flashingfromnilefirst


Quick Recovery Guidefromilrus

Splicing InstructionsfromAsTeRoT


Den_duo @ 06/08/2016, 08:10*
Tablet recovery
To begin with, we will define malfunctions:
1. The tablet does not turn on (there is no indication of a green LED when pressing the "Power" button).
2. The tablet turns on (green LED indication when the "Power" button is pressed), there is no splash screen, the screen is not highlighted, there is no battery animation on the screen when the charger is connected.
3. The tablet turns on, the JXD screensaver appears, it is loading (the endless Game X screensaver), the GUI will not load.
4. The tablet turns on, it is downloading, it "hangs" at the GUI (Android graphical interface) download stage.
The points alleged malfunctions:
1. - Most likely a malfunction of the chipset, battery.
2. - Most likely a malfunction of the screen backlight, chipset.
3. - Possible firmware error, Android settings.
4. - Possible firmware error, Android settings.
Recovery options:
1. With experience and direct hands - disassembly, inspection, replacement of components.
2. Similar to clause 1.
3.4. Recovery boot (press and hold + Volume and Power button) to reset:
wipe media partition (select the item "Yes - delete all media data" - reset user data)
wipe cache partition
wipe data / factory reset (reset to factory settings)
Navigate the menu items with the Volume "+" "-" Power "Ok" button
If recovery recovery options fail
(in my case it was so), specialized software is needed:
1. Download USB-Burning-Tool v1.6.22, or USB-Burning-Tool v1.6.22 + official USB firmware.
2. We connect the tablet with the computer with a known USB cable.
3. Turn off the digital signature verification drivers in Windows.
4. Turn on the tablet with the Volume "-" clamped (we are guided by the power indicator, since in this mode the screen does not turn on !!!).
5. Unpack the USB-Burning-Tool v1.6.22 (without Russian names in folders, for example C: \ livejxd \ USB-Burning-Tool v1.6.22), install the driver from the USB-Burning-Tool v1.6.22 \ _DRIVER \
6. Unpack the firmware (in any folder (I created a folder called image) in USB-Burning-Tool v1.6.22, i.e. the path "USB-Burning-Tool v1.6.22 \ image \ S7300-JXD-V4.2.1 -20131030 USB еЌ‡зє§ .ZIP "
7. Run the USB-Burning-Tool v1.6.22 (ImageBurnTool.exe file) as administrator.
8. If everything is done correctly and the program saw the device, select the folder with our image "File ->Import Media Dir ->image "
9. Put ticks in erase nand, click Start /
10. We are waiting to achieve 100%.
11. Turn on the tablet.


This treatment is a miracle of a wonderful device


Symptoms: Not rekaveri loaded from SD with versions 1.3-2.1, inclusive, respectively, are not installed firmware at least 20 minutes wait (even after all standard manipulations associated with aml_autoscript, wipe-s, etc.). With version 2.2.3 and higher, the installation went, but the operation of the device was terrible. Do not hem SD card, jump out a system error, the internal memory is 0, connect to a computer via USB does not cause connectivity devaysa as a stick (not to throw the Old with BB on the device), that is, the reaction was zero. Shutting device by software or reboot programmatically, caused complete podvisanie. And indeed I worked disgusting. Changing storage mount point, it turned out to make the SD card internal memory, and finally even the SD card is beginning to work, but all the other problems that have not dared.
Most modif. Recovery could not mount and do anything with Data, system, cache, and emmc (internal memory), only a few could do something, such as for example CWM from CM, he could mount-format data, system, cache, BUT again still could not do anything with EMMC.
It was impossible to sew through the BB, as soon as it did not shaman, it did not rise above 73%. Doshamanilsya to the fact that eventually the BB stopped responding to the connection of the device, did not see it as a device.

Treatment: Fully recovered performance, gone all the glitches and problems, after using OTHER (modified) aml_autoscript, firmware 1.5 was installed immediately.

Conclusion: According to the results, Emmc (internal memory) glowed everywhere, as an extremely problematic area. And the whole thing was in the list of bad-blocks, they had to be erased.

The u-boot environment stores information that can be saved even after flashing with regular aml_autoscript (for example, a list of bad-blocks). Attached below aml_autoscript erases and her.
aml_full_erase.rar (255.85 KB)

Unpack the archive, do SD card boot (using SDmaker), throw in the root of the two files from the archive card (aml_autoscript and u-boot.bin). Turn the plate while holding the volume button, wait until it turns off. Make sure the erasure is made, try to include a tablet without a memory card - should illuminate the backlight on the black screen. Turn off the tablet by long pressing the power button, and voila! Now you are ready to sew, but be sure to remove aml_autoscript and u-boot.bin with cards, throw your firmware on the card and sew as you used to.
(Note: for aml script, u-boot from off 4.2.1 is taken)

Bonus: Can someone come in handy - concocted a signed script to install from the recovery, change the memory mount point. The vold.fstab inserted there changes the mount points so that the SD card becomes an internal memory. If you have a vold.fstab that suits you best, or just want to try another one, drop it into a ZIP archive in the system \ etc directory and replace it, then you can install the script through modified recovery programs such as TWRP, CWM.
InstallVold.zip (139,09 KB)





D-Man610 @ 03/30/2014, 19:59*
And so, my expected (maybe) and hateful (to me) instruction, the restoration of the apparatus. Maybe someone will help.
And so, if suddenly, with firmware of 2.1, your tablet does not react at all to the presence of firmware on a flash drive, and with firmware 2.2.3 and higher, during the firmware process, you get a media formatting error, then by itself you try recovery using a computer .

Attention: this is information, for those who manage to clean the memory - "erase nand", but the firmware itself does not work.

And so, we do everything for the recovery instructions and get to the process in which we clean the memory before flashing. Put a check in the "erase nand", how in the instructions, presses the start and waiting for the process to complete. Then, immediately try to put Of firmware 2.1 from the stick. I'd add that I personally recommend a USB flash drive format before zakidyvaniem firmware files. If the firmware begins and ends without any problems, you are happy, if the tablet is still not responding to the firmware file, then read on.
Download, firmware 1.5, put it, after cleaning, it should be installed. After that, we carry out the entire cleaning procedure again and set 2.1 already. For whatever reason, 2.1 can not be put without 1.5, I have not determined.
Thanks for attention.
All I won this situation! In short today again attempted firmware via PC, it is possible it was necessary to Reload the computer after installation devaysa firewood, which I last did. Today I had kerf and the first time all flashed, and not cut down console when required. Firmware reached 86 percent and hung. At the stage of sending patch.zip, but that did not stop successfully run devaysu !!! In short memory restored, the entire volume is visible. In the process of witchcraft with the device, I realized the following:
1. Not all firmwares get up straight when using kalatch menu recovery! Suppose 1.5 stock rises, XSkelrom rises, and 2.1.1 or 2.3.3 no longer, more precisely rises, but firstly not every time, due to error 0 or 7 (something about the SD card) or rises, but when you try to download The device hangs on the JXD inscription.
2. The standard android menu recovery helped me to recapture some of the memory, something in the region of 1.5-1.8 gigs! I don’t know that I’m there as a wipe, but after the wipe of this something, after loading the console, I saw the built-in SD, really like in the form of system memory, and not INTERNAL_SD. (Sorry for not writing exactly, just as many body movements were done before getting a thread of the result that I don’t remember exactly).
3. After flashing from a computer, installing firmware from a flash drive is restored in a standard way.
4. Even after the built-in memory became visible, upon completion of the firmware from the computer, when you try to mount it in the recovery from the roll, ERROR TO MOUNT EMMC also pops up.



Explained in detail:
1) First you use the aml_autoscript file. Then you delete the file from the memory card.
2) On the memory card you throw an official 2.1.
3) Hold Volume + and turn on the console. As soon as the screen is lit, release the power button.
4) Waiting for a green robot. Release the volume button. After the end of the firmware, the console will reboot and start.
5) Turn off the console, and throw on the memory card 4.2.1. (Firmware 2.1 from console NOT DELETE !!!)
6) Repeat steps 3 and 4.
So it was me who was stitching, and everything works fine for me.


defusoidusis @ 10/04/2013, 09:39*
In general, I flashed sxelROM and again lost memory. After a dozen flashing from 2.2, I decided to flash 1.5, and after it sxelROM. It helps, it seems 5.2GB. As far as I understood, in 2.2, another UBIFS file system is used (respectively, the size is slightly less than 4.9 GB, the rest probably eats the index), and the memory in sxelROM that does not understand it is lost. So, flashing sxelROM3-3.5 is necessary from official 1.5.
It is better to flash from the card, first we erase all the memory with a script, then we sew the necessary one through recovery. The console is not programmatically programmable in principle ...


[email protected], 23:37
Good evening. The problem is as follows. After the firmware, the prefix is ​​turned on, if only the sd card is installed in it and only made bootable in SDcardMaker. Without a card, just like with another card, the black screen and the green LED are on. It was stitched both with a computer and from a card. The firmware is different. Flash erased. The firmware passes without errors. What could be the problem?


Restored the console. I downloaded the recovery jxd s7300 v2 archive from the header. In USB-Burning-tool-v1.6.1.1228 erased flash. I prepared an sd card according to the instructions from the archive, threw ACE-Android_4.1-firmware on it. I stitched from the card. I went to the console settings and erased everything from the sd card. Turned off the console and without removing the card went into recovery (on the firmware that I sewed before, recovery did not start). Made all the available wipes. Rebooted, turned off, removed sd card, turned on. The console has started! Memory 4.91 GB.
P.S. When flashing via USB-Burning-tool-v1.6.1.1228 with Vol-clamped, the firmware went in a circle. With the clamped Vol + stitched without errors, but not included. USB-Burning-Tool v1.6.22 stopped at 4% with an error: before loadSpl, identify return -1.


I put on charge for the night, and today I continued to revive EXEQ ACE. formatted and re-made the SD card.

it seems like EXEQ ACE was revived according to this scheme:

0. prepared a 2GB memory card with a bootloader.
1. Through the computer, erase the memory of the hand erase prog USB-Burning-Tool v1.6.22
2. launched the cleanup script from the memory card through (vol + and power), turned off the console (hold power for 5 seconds)
3. Installed firmware 1.5 from the memory card - went to the settings, checked the memory - turned off the console.
4. I launched the cleaning script from the memory card through (vol + and power), turned off the console (hold power for 5 seconds)
5. installed the firmware 2.1 from the memory card - went to the settings, checked the memory - turned off the console.
6. installed the firmware 2.2.3 from the memory card - went to the settings, checked the memory - turned off the console.
7. Installed firmware 4.2.1 from the memory card - went to the settings, checked the memory - turned off the console.

Now the console normally turns off and on. Zakinu now games for emulators and potestyu a couple of days.




Options for the restoration of "brick"

(including returning to the normal state (5.5 gig) of internal memory, etc.) using a computer with instruction in pictures:based on version 1.7andbased on version 2.1

also recovery using a computer for those who have a "73% error" or "Error 81%" (I have not checked it myself yet, but there are positive reviews) - USB-Burning-Tool v1.6.22:download hereordownload here
Sequence: Cleaning with a memory script, then through the BB in the USB-Burning-Tool v1.6.22, the operation "erase nand" is performed, then a flash drive is inserted: 1.5-2.1-2.2.3- Legacy. The amount of internal memory will change from 5, xhGB {1.5} to 4.96GB {2.1-2.2.3-Legacy}
Who has a problem with hanging up 73-75% and blinking the screen on the script will give some tips:
1) Blinking the screen is not scary. The main thing: they saw the inscription! Next, wait 5 minutes and you can safely continue to sew the device.
2) If the USB-Burning-tool rises by 73-75%, then set only the Erase nand checkbox and wait until the Erase complete message flashes the device 1.5 times from flash (instruction on official firmware starting from point 5). And yes, wait for the green robot, it will not appear immediately, but will appear.

Recovery Instructionsusing a computer separately:here

Recovery Instructionsfull brick ( with parsing consoles ) here
The instruction for restoring a full brick is a little wrong: On the side of the round dredging, you need to close 7-8 contacts so that the console boots from the USB flash drive. 5-6 pins on the other hand need to be closed if the console is not determined by the computer

Video instruction on firmware using a computer in English HERE

Useful software


Updated aml_autoscript and SDcardMaker files
Treatment: The performance was completely restored, all the glitches and problems were gone, after using OTHER (modified) aml_autoscript, firmware 1.5 was immediately installed (internal memory became 5.23 GB + 881 MB)

Conclusion:As a result, Emmc (internal memory) glowed everywhere, as an extremely problematic area. And the whole thing was in the list of bad-blocks, they had to be erased.

The u-boot environment stores information that can be saved even after flashing with regular aml_autoscript (for example, a list of bad-blocks). Attached below aml_autoscript erases and her.
[attachment = "12661875: aml_full_erase.rar"]
Unpack the archive aml_full_erase.rar, * Make bootable SD card [attachment = "12662663: SDcardMaker.rar"] using SDmaker, Run as administrator, under the instruction [attachment = "12663552: Instruction_SDmaker.doc"] Throw the root of two files from the card aml_full_erase.rar archive (aml_autoscript and u-boot.bin). Turn the plate while holding the volume button, wait until it turns off. Make sure the erasure is made, try to include a tablet without a memory card - should illuminate the backlight on the black screen. Turn off the tablet by long pressing the power button, and voila! Now you are ready to sew, but be sure to remove aml_autoscript and u-boot.bin with cards, throw your firmware on the card and sew as you used to.
(Note: for aml script, u-boot from off 4.2.1 is taken)

Bonus:Maybe someone will come in handy - he concocted a signed script to install from the recovery, change the memory mount point. The vold.fstab inserted there changes the mount points so that the SD card becomes an internal memory. If you have a vold.fstab that suits you best, or just want to try another one, drop it into a ZIP archive in the system \ etc directory and replace it, then you can install the script through modified recovery programs such as TWRP, CWM.
[attachment = "12661931: InstallVold.zip"]




Builds from dreikk for CyanogenMod:
- Core 3.0.101
- Fix for videos that use AC3 / DTS codecs, now video in mkv format will not periodically sizzle.

Builds from dreikk for Legacy:
- Getting the full amount of internal memory
- core for Legacy 3.0.50
- fix for jxd mapper

Modification from D-Man610
B, A, X, Y keys as on the X360 gamepad

Swapping internal memory and SD card

CWM Recovery v6.0.2.8

GameX center:English version, Russian version:on YandexDiskorMirror
Built-in game cataloger. Taken from the official firmware.

SUPER MOUNT program -
It is intended to mount a directory from an external memory card (external_SD) to internal memory (internal_SD). Applications start to see folders from a memory card as if these folders were in the root of the built-in.

List of tested emulators from kalatch


Often looking for a filecleaning script aml_autoscript - for lovers not attentively read the instructions I post it separately on YandexDisk


Firmware archive
latest current firmware versions

Files of firmware and utilities are laid out in the relevant topics onYandex disk. Copies are temporarily onMile drive. If anyone has a place on other file storages - write. It does not occupy much space, but it is more convenient for users

Custom firmware from Nilerom - The rooted, modified Nilerom firmware with core 3.05 from Dreikk, core frequency increased to 1512 MHz, memory 5.73 - unified, support for cifs and nfs, fixed the disappearance of games and applications after restarting the tablet.

Official Smaggi firmware - The latest official firmware for the Smaggi console.

Cyanogenmod System with a minimum of installed applications. Convenient for those who like to make a tablet and design for themselves, an individual who is used to a certain set of software (no need to get used to the pre-installed or delete unnecessary).

LegacyROM HFW for s7300B- firmware reviews one of the best among the custom. When installing, note the following: When you first boot 20-30 times, the boot animation will repeat (about 5 seconds for each time), then the tablet will “hang” (the animation will stop). Do not touch anything, after 40-60 seconds everything will drop off and start working.

Official firmware 4.2.1 - The latest official firmware with pre-installed popular emulators of old consoles and loaded images of toys for them (Android 4.1.1).

AOKP port (4.3.1) - Pure rum with a minimum of installed software.




Official firmware
Stable firmware

v.4.2.1 SD version for firmware from memory card- off siteorhere
v.4.2.1 USB version for PC firmware- off siteorhere
v.4.2.0- off siteorhere
v.4.1.0- download hereorhere
v.2.2.3- off siteand poured onYandex disk
v.2.1- Used to restore tablet performance
v.1.5- Used for cases of recovery, when recovery did not help with firmware v.2.1 and 2.2.3

Test and obsolete

v.1.3 - -old.While the firmware file is not found. If someone is lying around - share.
v.1.4 - Test
v.1.7 - Test

Preloaded content new version
p.s. Anti-virus swears at two files in the archive - one adobe reader, the second I do not remember which one. So be careful.
Pre-installed content old version

Unofficial firmware


TheXSample-SXELROM- development and improvements are mainly aimed at increasing the stability of work (to the detriment of speed: D
TheXSample-SXELROM v.3 for JXDS7300B

source in spanish

Firmware Patch
Mirror: TheXSample-SXELROM v3.5 for JXD S7300B (Firmware & Tincore Driver Update 05/18/2013)
In the firmware:
- kernel version 3.0.50
- The system is more stable (fixed some device hangs)
- Added new processor frequency. Now you do not need to constantly go to the SetCPU profile. It is recommended to clear the data of this application and run SetCPU again, and select "Automatic frequency detection"
- Some applications have been updated and replaced for more stable operation.
- Fixed bug when waking the device. Emulators will work more efficiently after waking up, without inquiries about screen frequency, etc.
- Slightly improved 3D performance
- In the menu "Shutdown" option added to restart.
- JXD Mapping tool removed. In the interface now it will not be displayed and the shift button does not call it.
In the patch:
- Fixed bug with joystick dead zones
- Now the joystick (which is a cross) is the default joystick (If you want to use another joystick, you need to configure it manually)
In the patch there are three files for choosing the tablet operating frequency - it is recommended to use the file1200MHz

TheXSample-SXELROM 2.0 for JXDS7300B

TheXSample - SXELROM v2 Made on the basis of the official firmware v.1.7. Generally stable and pretty.

herselffirmware
Patch2.0associated with processor speed and swaps,
Patchv.2.1fixes some bugs in this version.
Link to post with description

Skelrom v1.0

Based on official v 1.3 firmware
Removed all Chinese applications and emulators
Removed duplicate libraries
Improved Google Play
Produced deodexing and compression (zipaligned)
Automatic zipalign (compression) on every boot
Fixes for emulator and game compatibility
Installed the free version of SetCPU XDA donation version
Battery Percentage
Fixed problem with AC3 and DTS when playing in hardware mode
UInput module support
Support init.d, which allows you to add your own scripts in /system/etc/init.d/
Some fixes in build.prop for Wi-Fi, RAM optimization, etc.

http://www.mediafire.com/download.php?3l3g44wdcb439tiPart 1
http://www.mediafire.com/download.php?tz5y12csnfno4q5Part 2

Instruction:
1. unpack the files (Factory_para_update_aml, update.zip, uImage_recovery) to the root of the SD card.
2. Turn on the console using the Power + Volume Up button.
3. We are waiting for the end of the process.

NCCE by Vektor and Damedus- less hangs and somehow faster works
The author's official theme (English and Spanish)

NCCE 2.0 at RC stage - Test version. Interesting, but unusual.

- All fixes from version 1.1
- Added support for bluetooth security key.
- Works on the basis of version 2.2.2
- The new driver of the joystick, both joysticks are really analog and work fully functional.
- Completely new mapper, supports all old features plus some new ones. (instructions will be released!)
a. Profiles can be easily exported and edited as they are in XML format.
b. New modes can be easily added to the source. (If you are not very good with programming).
c. it is specific to the JXDS7300 controller, so at the moment external controllers do not work with it.
-XPMB Launcher: put your disks in the specified folders to enjoy the convenient launch of toys like in the PSP.
but. Automatic loading of covers for your collection.
b. Improved name matching algorithm to avoid loading wrong covers
c. keyboard shortcuts for media and video players.
d. uses RetroArch by default; alternative emulators will be included in the next updates.
-Minimum installation: we have removed all useless applications from the stock firmware
-Mapper and driver are open, suggestions and improvements are welcome!
-Some security fixes (not verified)

download to tryhere
It is recommended to give special attention to the instructions for the firmware (in English)

NCCE v.1.1
1.0

New:
- All fixes from 0.3b
- APK compressed
- SD card in swap mode or normal
- New, beautiful, loading animation
- Fix audio [Thanks, Skelton]
Changes:
- Improved speed and response
- Updated Aroma Installer
- The battery is displayed around
- The screen now operates at 60Hz
- Ability to leave Chinese launcher [At the request of Chinese friends]
- Ability to use the default Apex Launcher and some other [NCCE, after all, for customization]
- CPU speed and swap mode can now be set at boot time
- Build Prop tweaked

Bugs:
- Iron mapping of the right analogue and d-pad separation from the left analogue
- Any other bugs not from firmware 1.5 - let me know :)(Vector'u to-bish, a comment of the translator)

Download:
NCCE_v1_googleplay

0.3b

New:
- Fix D-Pad
- Improved RAM performance by compressing embedded APK
- Normal operation of the SD card (Swap will be updated during the day)
- New (much more beautiful) loading animation
Changes:
- New, sharper desktop
- New wallpapers
- Fix audio and games using the skelton and Ainovo libraries
- Aroma Installer: allows you to select which components to install
- The battery is displayed differently (circle)
- CPU frequency default 1.5 GHz
- Tweaks build.prop

Bugs:

- The screen informs the application about the 50Hz mode, you need to use frame-skip in emulators. Video and android - games are not subject to this bug, JXD promise to fix it.
- Any other bugs from firmware 1.3
Firmware
Swap / CPU Tool



Before flashing it is recommended to review the sub-item “Instructions”, in which in addition to the instructions useful tips from members of the forum are laid out.

You can download the latest firmware versions and patches.here

news

03/03/13 - Creating a theme. JXD promises to open the source code of the firmware, Vector, the creator of NCCE is preparing NCCE V1.0 for release.
09/11/13 - Updated links to firmware, added FAQ section, Added links to instructions and utilities for restoring "bricks"
09/23/13 - Added CWM Recovery v6 for JXD S7300B Version 0.2 by MrKalach
10/02/13 Added link to firmwareLegacyROM HFW for s7300B
10/03/13 Added useful Super Mount program for gluttonous games.
10/15/13 Added new firmwareCyanogenMod 10.1 for JXD S7300B by Giannoug
10/20/13 Added new firmwareV4.1.0 - off site
10/27/13 Added new firmwareV4.2.0 from 10.10.2013- from off.site
11/30/13 Added new firmwareCyanogenMod 10.2 - off site
12/08/13 Added new firmwareV4.2.1 - off site
01/01/14 Added new firmwareCyanogenMod 10.2 final - off site
02/04/14 Added new firmwareCyanogenMod 10.2 from 02/03/14 - from off.site
03/31/14 Corrected instructions for the firmware, added new modes
05/26/14 Added new firmwarePort AOKP (4.3.1) - from off.site
10/15/14 Added a poll.
12/18/14 Added Smaggi firmware and Mail.ru file sharing links
03/10/19 Added working firmware OPTIMUS PRIME ROM from AndVaider



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Last update information in the header:03.06.2014
All questions on the design of the topic in the PM, QMS curator of the topic
Topics CuratorGood light


Post has been editedGood light - 21.04.19, 21:34
Reason for editing: added another instruction



Rep: (48)
* Ivan 83,
Memory falls off, the kernel goes to sleep and does not wake up. I do not remember a single case of a stable and trouble-free operation of this tablet.
With Ruth everything is good in any firmware) but he does not help



Rep: (3)
I hope I pass by a problem with the blade and the other, about 7100 also wrote something similar.
If anything, then I take "baby" the replacement.



Rep: (3)
Brought the device, the latter for the whole yamarket took :)
Surprisingly, even the battery alive and half-charged.


Nakata firmware as advised.
Then another f-droid, software pack and opkg to via ssh in devayse dig. I have not found where to attach it to autostart.

While the fact than not pleased:
- the first launcher to put it mildly not familiar
- in VLC video hrenovato playing those 1080p, it does not pull in h.264, try later MX Player with its hardware codecs
- OpenGL ES2 in VLC does not work, but maybe just an old chip and it is not there
- strange to say the logo and animation at startup :)

The rest is not bad.
Pleased that sort of mikroyuzbi charged, though slowly. This eliminates the problem with bystrolomayuschimsya standard circular connector, for I have a cable with a magnetic head, so break the connector is not possible.
100 just glad that it was not until Samsung put opkg, and then they're like dimmed protection.

Inside I am not yet watched, I hasten to attach to the copper heat sink percent, if there is enough room, and can be somewhere Conder powered hang.
There are still cleaning out all unnecessary stuff such as Google's and the fact that there firmware author stuffed.

To replace the launcher and hardware modes have some experience of the owners?



Rep: (3)
nilefirst @ 20.04.18, 10:27*
Nilerom firmware with kernel 3.0.50


1. /system/etc/init.d/03tuner not performed at all.
You can start from:
/ System / bin / alsa_ctl
/ System / bin / sysinit
/system/etc/install-recovery.sh

Fixed creating /system/etc/install-recovery.sh with the contents of the file:
#! / system / bin / sh

for i in $ (/ system / xbin / find /system/etc/init.d/ -type f -perm '-u + x' -name '*' | sort $ ORDER);
do
# Fork subprocess.
$ i
done



2. If you run your hands do not all apply:
./03tuner[48]: can not create / sys / kernel / debug / sched_features: No such file or directory
./03tuner[49]: can not create / sys / kernel / debug / sched_features: No such file or directory
./03tuner[50]: can not create / sys / kernel / debug / sched_features: No such file or directory



3. launcher a lot of climbing to the Chinese, it was necessary to add to the hosts:
0.0.0.0 3g.cn
0.0.0.0 goupdate.3g.cn
0.0.0.0 gopromotion.3g.cn
0.0.0.0 launchermsg.3g.cn
0.0.0.0 imupdate.3g.cn
0.0.0.0 gostoreinter.3g.cn
0.0.0.0 guiwallpaper.goforandroid.com
0.0.0.0 lightapp.goforandroid.com



4.
0.0.0.0 bottle.quettra.com

does not work, a launcher for this than that he did not write special yuzaet hosts and dns has to resolve through force



Rep: (3)
5. Why is it no longer created
/ storage / sdcard0
/ storage / sdcard1

because of this in the settings if you go flying in memory or applications, and other applications, too, it became bad happened.

Fixed thrust
/ System / bin / mount -o rw, remount /
mkdir -p / storage / sdcard0
mkdir -p / storage / sdcard1
/ System / bin / mount -o ro, remount /

in the startup scripts.


6. VLC why it pours 1080p video, many or even can not show.
Built-in player pulls them often but it does not see the track.
Xs what to replace.



Rep: (3)
As long as everything works without problems.
Side shift somewhere got lost and one speaker slightly wheezing, but this garbage :)
Player - MX Player found an old 7.1.35 with him almost all the rules goes, only one video sound doubles apparently softvarny hardware and codecs for some reason again driven sound. But the load near zero percent and 1080 quietly.
I also took settings.apk of runoff is now on the main screen only in a row icons for some reason, the rest disappears after reboot, but it's the little things, even to understand not hunting.



Rep: (3)
* nilefirst
URGENT! : Help:: help:: help:
Regarding miracle script for SD cards.JXD S7300 - Firmware (OS Android 4.1-4.2) (nilefirst # 72581276 Post)
After this wonderful utility by pressing buttons (as in instructions) and I do check was specified disk with a USB flash drive.
I flew off the system drive on a computer. The system is not loaded, when you try to restore regular methods (with the disc DVD) says "Disk is locked". So traditionally, a screw inserted into another PC to format offers.

What to do???

System is needed and the data on the disk is also important. : Help:: help:

P.S.
I successfully sewn previously by other methods, the devil pulled apply this "China Innovation"

P.P.S. The disc became RAW, rakaverom pulled desired folders and files under format. Take care of yourself and your discs!

Post has been editedvetroff_new - 17.12.18, 20:47



Rep: (66)
It is possible to flash any gadgets through otg through
Fastboot
Use rockchip, amlogic, mtk, atm and other flash drivers (through modified wine exawindows)
Create bootable sdcard without pc. : thank_you:
For questions in lichku



Rep: (157)
* AndVaider,
Once you're on the spammer like. Give a link to the theme or message, and then to the PM a lot of smart ...

Post has been editedDr_Hacks - 26.02.19, 13:36



Rep: (66)
Said the PM has the desire to write about the grain of which he gave to) have an idea how it all to gather and akulturit ideally put in pm without violating copyright write



Rep: (66)
Does anyone have a firmware jxd s7300c?



Rep: (16)
* Andvaaider , It may? https: //drive.google.c..02UURLdERHaXpVQXc/edit



Rep: (66)
Want normally that would be a DIY) Not working gyroscope and kalechny wifi in 4.3.1 bored and transparent interface hard because xposed and gravity fed up. Legacy seems to be nothing, but not visually gone ... So I decided to collect that normal, especially since in addition to the Legacy and drain firmware rules there, especially looking at the misery nilerom ... there from one instruction horrified and descriptions, with smells of light shizoy of being a genius)


OPTIMUS PRIME ROM
Firmware working without bugs, ready to use immediately.

- Ported with DNS Thanatos
- Deodexed and zipaligned;
- New battery with 1% increments;
- Changed bootanimation;
- Init.d support (you can post your own scripts)
- New core:
* The core stock, but modified.
- Support Uinput, CIFS / NFS and NTFS are fully supported.
- Support GPS USB.
- Modified part of the graphics;
- Integrated status and nav bar;
- Added Startup to the settings (now there is no need to install a third-party autorun application);
- Added G-sensor Setup in the screen settings (you can also use it as a level);
- Added extended reboot menu (normal, fast, recovery);
- Removed signature verification and application integrity;
- Added patches to improve the smoothness of the system, saving battery;
- Added a bunch of different tweaks;
- Loader native EXEQ ACE, you can now use the 1.2 GHz band.
- application to embed: Root explorer, System app remover, Paragon HFS & NTFS, Shareit, Nova Launcher Prime + Launcher2 mod
- Added a button in the nav bar, which opens the screen (with one press; with a long tap, displays the Power menu);
- Added to the nav bar, the Internet speed is modified SystemUI, without unnecessary software (only appears when the Internet);
- Modified stock Launcher2.apk.
-Replace all stock sounds KitKat + Transformers.
-Vyrezan entire Google junk and just trash, with updated emulators, and has everything you need
-Working CWM which is stitched, it mounts adequately both memory and stores a backup of both domestic and external memory.
-Superuser removed in return stitched SuperSu
It seems everything, well, maybe even some little thing I forgot!


INSTALLATION
The archive has everything you need to flash when the machine is alive and everything you need if kirpicheg.
Unpack archive
At stake is put: aml script, ulmage_recovery, optimusrom.zip, cwm.zip, supersu.zip
Insert the card into the machine is turned off
Enable with + and clamped Inc.
After cleaning the script cwm choose instal udate from sdcard
Optimus
Supersu
Advanced
Reboot recovery (before confirmation gat map)
Once in recovery do stock
Wipe data
Wipe media
Reboot
Boot to the desktop
insert the card
Remove the card aml autocript (cleaning up the script)
switch
Hold the + and On
We fall into the cwm
Install
Cwm.zip
Wipe data
Mount / storage
Format emmc
Reboot system
The card is no longer needed (we stitched working cwm)
ENJOY
https: //drive.google.c...Gi-J/view usp = drivesdk?


P.S. apkashka that inside if there is any gadget with Ruth, use on health. Through this program do zagiuzochnuyu map one brick was before the firmware (install, run, vyborat u-boot, write, by setting android formatnut, throw a flash files)
It's time to forget about the troubles with creating bootable computer) create them without a PC at all)

K
Added to the header


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Post has been editedGood light - 11.03.19, 22:33



Rep: (66)
niyaz84 @ 07.03.2019, 12:05*

4.2.2 I found a bunch, but I can not 4.4.2 (

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Post has been editedAndvaaider - 11.03.19, 19:03



Rep: (66)
I would be glad if someone will share the remains and best practices 4.4.4 try to bring to mind the omni 4.4.4 am8726mx crystian Troy

Post has been editedAndvaaider - 10.03.19, 00:56



Rep: (17)
Hello everybody. here found a tablet in a state of brick and decided to fix it. of the signs of life was only green power indicator. Comp it determines the wood rose (Windows 10). That only did not try to do with the company, he does not give signs of life anymore. with the stick also to no avail. Disassembled, and started contacts close 5-6, 7-8. all tried, then I started back and the red light lit while charging. a couple of times in the USB-Burning-Tool could download something well, that is how I understand the memory clean (in general two checkboxes, and set them up to 100%) but it was no use, he never joined. of caps I tried almost everything. can someone that will advise where to dig



Rep: (66)
https: //drive.google.c...CMRj/view usp = drivesdk?
Optimus on kernel 3.0.50 Legacy. I advise this particular!

Posted on 11/03/2019, 12:08:

Ryazanoff @ 11.03.2019, 04:03*
Hello everybody. here found a tablet in a state of brick and decided to fix it. of the signs of life was only green power indicator. Comp it determines the wood rose (Windows 10). That only did not try to do with the company, he does not give signs of life anymore. with the stick also to no avail. Disassembled, and started contacts close 5-6, 7-8. all tried, then I started back and the red light lit while charging. a couple of times in the USB-Burning-Tool could download something well, that is how I understand the memory clean (in general two checkboxes, and set them up to 100%) but it was no use, he never joined. of caps I tried almost everything. can someone that will advise where to dig

If you have at hand any android Ruth right to rock the last file.
And follow the instructions. PC is not needed.
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1024x600 wallpaper set that would not seek

Attached files

Attached filewallpapers.7z(7.9 MB)


Post has been editedAndvaaider - 11.03.19, 19:17



Rep: (60)
* Andvaaider , Hello, and it is possible for more How raskirpichet console using your archive? Console I glyuknul not included, but charging to react, downloaded your file, went rekaveri flashed super su clicked on reboot, and she died on the always illuminates only the green LED.



Rep: (66)
It is interesting )
Becoming AIC is in the archive and do zagruschochnuyu map below for instructions.



Rep: (60)
* Andvaaider Felts do not go skiing, but the tablet does not want to taint stupidly included.


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