Database Users

Anyway to root the AllWinner QUAD-CORE T3 p3 Android 6.0.1?

Hi.
Installed a few weeks ago the AllWinner unit from Umecity (Aliexpress) in my Nissan Pathfinder 2004. Looks and works great, no doubt at all (Unless the sound quality is a problem but I think it's because of my old speakers).
Everything is great except for one thing...the boot animation. I've put a lot of effort in making my home screen look clean and modern with Nova Launcher but at the moment of booting comes a very ugly Android logo animation that does not fit the style of the car at all (What I mean is that the design of this particular animation is ugly...not the android logo). I've been trying but I can't find a way to root it to change that boot animation (most of the videos I watch in YouTube show stereos equipped with menus in the settings that can access user things and extra settings but mine does not).
Have you guys got an idea of how to root it? The following list is taken from the Hardware Info App
System (Android 6.0.1)
Model: QUAD-CORE T3 p3
Manufacturer: Allwinner
Device: t3-p3
Product: t3_p3
Brand: Allwinner
Android Version: 6.0.1
API Level: 23
Build ID: MMB29M
Fingerprint: Allwinner/t3_p3/t3-p3:6.0.1/MMB29M/20170410:eng/test-keys
In the "About" Menu in settings I get this:
Kernel Version: Linux 3.10.65
OS Version: BSP 1.3.3.1 - IVT - 170410
MCU Version: 1.15.8.00-20170408-77867719T

hi did you find a way to root it? i got one and i do want to root or change the rom its so bad

There is a way over on 4pda.ru i used translate and found a zip file which you copy to sd card and unit opens update options click next and wait. i found roms and stuff but there are 3 versions of allwinner HUs do translate and take your time reading them.

HELP-ME: Firmware 8227L ANDROID YT9216B 2/16

I'm having an audio problem in the version of my Android HU, I need to change to a current one or downgrade (to 8.1).
I didn't find any firmware in version 2 gb, I tried to install the versions of 1 gb and it causes error
See below for details of my HU. Thank you very much for helping me (sorry for my english)
ANDROID: YT9216B_00002_v004_20190830
VERSION 9.1
XYAUTO: 3.1 (8227L)
CAM BUS 3.1
DDR 2GB
FLASH 16 GB
MCU1: 3.1

I am having the same stereo.
The model details are almost the same as you mentioned for my android stereo.
The issue with my stereo is when I do a factory reset, the system gets hung after showing the "Erasing" android icon and a dead android icon with a Blue exclamation is displayed,
Any fix for this ?
Smarty_009 said:
Hi friends, after lot of search somehow i I have landed here.
Yesterday i have purchased a new Android head unit. I want to take a full Backup of it's unrooted stock ROM with stock recovery. So that in case i ever brick it i will be able to flash it to factory state easily. Can someone please direct me to the link or procedure of how to make a full system Backup.
Details are as below:
Android YT9216B_00002_V004_20200319
but CPUZ says build ID: YT9218_0002_V004
OS: 8.1go XY AUTO:3.2 (8227L)
CAN Pro: 3.0 ( 8227L)
DDR: 2G. FLASH:32G
CPU: A7 1.3GHz x4
Amplifier AC7315MOS bile duct 50Wx4
Display: 1024x600
MCU: 3.1 ( 8227L)
MODEL Name: 8227L_demo
Security patch Nov 5, 2017
Kernel 3.18.22 [email protected]_poweredge_r730#6
Thursday March 19 20:51:37 CST 2020
Build No. Android-trunk-m0.AC8227L-V1.0
Custom build Android-trunk-m0.AC8227L-V1.0
Let me know if anything else is required.
I want the procedure to Backup the factory state.
Suggestions to try root and new ROM will be welcome.
Click to expand...
Click to collapse

please, help me.

i use this link to instal my 2 GB android car stereo: https://forum.xda-developers.com/android-auto/android-head-units/everything-yt9216b-t4007063

roly_HR said:
i use this link to instal my 2 GB android car stereo: https://forum.xda-developers.com/android-auto/android-head-units/everything-yt9216b-t4007063
Click to expand...
Click to collapse
How do I install?
Thanks

there is Instructions below the post

Did this work for u I have the same device.

Hi friends, after lot of search somehow i I have landed here.
Yesterday i have purchased a new Android head unit. I want to take a full Backup of it's unrooted stock ROM with stock recovery. So that in case i ever brick it i will be able to flash it to factory state easily. Can someone please direct me to the link or procedure of how to make a full system Backup.
Details are as below:
Android YT9216B_00002_V004_20200319
but CPUZ says build ID: YT9218_0002_V004
OS: 8.1go XY AUTO:3.2 (8227L)
CAN Pro: 3.0 ( 8227L)
DDR: 2G. FLASH:32G
CPU: A7 1.3GHz x4
Amplifier AC7315MOS bile duct 50Wx4
Display: 1024x600
MCU: 3.1 ( 8227L)
MODEL Name: 8227L_demo
Security patch Nov 5, 2017
Kernel 3.18.22 [email protected]_poweredge_r730#6
Thursday March 19 20:51:37 CST 2020
Build No. Android-trunk-m0.AC8227L-V1.0
Custom build Android-trunk-m0.AC8227L-V1.0
Let me know if anything else is required.
I want the procedure to Backup the factory state.
Suggestions to try root and new ROM will be welcome.

Hi guys am on this stock ROM.
Smarty_009 said:
Hi friends, after lot of search somehow i I have landed here.
Yesterday i have purchased a new Android head unit. I want to take a full Backup of it's unrooted stock ROM with stock recovery. So that in case i ever brick it i will be able to flash it to factory state easily. Can someone please direct me to the link or procedure of how to make a full system Backup.
Details are as below:
Android YT9216B_00002_V004_20200319
but CPUZ says build ID: YT9218_0002_V004
OS: 8.1go XY AUTO:3.2 (8227L)
CAN Pro: 3.0 ( 8227L)
DDR: 2G. FLASH:32G
CPU: A7 1.3GHz x4
Amplifier AC7315MOS bile duct 50Wx4
Display: 1024x600
MCU: 3.1 ( 8227L)
MODEL Name: 8227L_demo
Security patch Nov 5, 2017
Kernel 3.18.22 [email protected]_poweredge_r730#6
Thursday March 19 20:51:37 CST 2020
Build No. Android-trunk-m0.AC8227L-V1.0
Custom build Android-trunk-m0.AC8227L-V1.0
Let me know if anything else is required.
I want the procedure to Backup the factory state.
Suggestions to try root and new ROM will be welcome.
Click to expand...
Click to collapse
I have these problems.
1. Am not able to update Agama launcher. I already have licensed copy but it's not shown in Play Store.
2. Radio app only has FM option. I can't find AM in radio.
3. Whenever radio app and navigation app run together. The volume of radio is higher and navigation instructions play in background at lower volume. I can't understand the voice guidance. Navigation app couldn't silence radio app.
4. Split screen option is not working. To play two apps side by side.
5. When I try to install Google assistant from play store I get a message saying my device is not supported. I couldn't install and use Google assistant and Android AUTO.
Any help will be welcome. My ROM is stock ROM.

hello can you help me send me new firmware update thank you

Xy auto 3.0 8227l in this system Google is not signing in and because of this my YouTube not working

Hi friend, I just installed the below head unit, but I wanted to upgrade my device, How can I download and install which version is most stable.
Details are as below:
Android YT9216B_00002_V004_20190801
OS: 8.1
XY AUTO:3.0 (8227L)
CAN Bus: 3.0 ( 8227L)
DDR: 1G
FLASH:16G
CPU: A7 1.3GHz x4
Display: 1024x600
MCU: 3.1 ( 8227L)
Kernel 3.18.22 [email protected] #29
Thu Aug 1 13:01:56 CST 2019
Build No. Android-trunk-m0.AC8227L-V1.0
Custom build Android-trunk-m0.AC8227L-V1.0
Thanks
Wayne

Can you help me with usb 4g dongle issue?

Hi I have made a video tutorial on how to make stock ROM backup

Hi friends,
Have you are observed overheating of touch panel of your car stereo or hangs in your Android car stereo or system not responding or application keep crashing etc.
Then this video is for you. I have done this small modification in my car.
I made a small hole on sides of AC vents such that cool air blows over the heat sink of Android car stereo and two cpu fans of 12V take power supply from same connector.
Whenever the car stereo is turned ON the fans also turn ON and blow cool air over the heat sink to keep it cool.

Hi everyone,
this is my first post here .actually i am stucked because of my android headunit.once i performed reseting using touch button but now while turning on system is asking for password just like we use security code at our android mobile to protect it from using by strangers.i dont know about exact model and version of HU and i have tried multiple combinations of code like ,
0000
8888
1234
127
12345
1122
112233
000000
to unlock device but all in vein.So would you please suggest me some valuable solution to resolve this problem.some pictures from screen and its panel are also attached here.

Mr. Bajwa said:
Hi everyone,
this is my first post here .actually i am stucked because of my android headunit.once i performed reseting using touch button but now while turning on system is asking for password just like we use security code at our android mobile to protect it from using by strangers.i dont know about exact model and version of HU and i have tried multiple combinations of code like ,
0000
8888
1234
127
12345
1122
112233
000000
to unlock device but all in vein.So would you please suggest me some valuable solution to resolve this problem.some pictures from screen and its panel are also attached here.View attachment 5291807View attachment 5291807View attachment 5291809View attachment 5291811View attachment 5291813View attachment 5291815
Click to expand...
Click to collapse
Bajwa ji it appears the password is Google password not unit lockscreen password.
Please try your Google account password that you may have set to protect that unit.
It is ac8227l yt9216b unit 16gb ROM version.
If that fits not work then apko factory reset karna padega. But all data will be lost forever.

Smarty_009 said:
Bajwa ji it appears the password is Google password not unit lockscreen password.
Please try your Google account password that you may have set to protect that unit.
It is ac8227l yt9216b unit 16gb ROM version.
If that fits not work then apko factory reset karna padega. But all data will be lost forever.
Click to expand...
Click to collapse
Sir i could not recall password for that account. Further how to perform factory reset? bcoz screen is locked. So should i go for installation of new software. if so then plz guide how to install it...

Try to connect the unit to your computer or laptop. If somehow you can connect the unit to adb mode then factory reset can be done from recovery mode.

Hi I have made a updated video tutorial with added info on how to make stock ROM backup.
[UPDATE][ROM Dump] Stock ROM backup of Android Car Stereo | Memory Dump Procedure via flashtool

[HELP] Custom ROM for my SPRD spreadtrum SC9853 android 9.0 Ford c-max

hello everyone i am new member and i installed on my 2011 Ford C-max a car radio with android 9.0 i have photos with hw information but i can't upload them. I ask for your help to install a better rom than the original one. Can i provide this informazioni:
CPU: Spreadtrum SC9853 (sc9853);
Vendita: Unisoc (Spreadtrum)
Clock Speed: 624 - 1872 MHz
GPU: Mali - T820MP2
Build: OPM2.171019.012
Kernel: Linux version 4.4.83 ([email protected]) (gcc version 4.9.x20150123 (prerelease) (GCC)) #640 SMP PREEMPT Tue Sep 17 10:55:58 CST 2019
MCU: 2019.08.29 09:05:37 XHCN_53_l82_G23P48F64_Ver:1.0

angelparras said:
As far as i know, there is not actually possible to install any custom rom on SPRD head units.
- You can root
- You can use Joying Extra Tools App
- Modify some systen apps and internal software modding (Not too much)
See on the forum for more info.
Click to expand...
Click to collapse
Thanks for the info. I managed to root but I wanted to install a rom that ran better than the original one, if you have further advice, they are welcome. Thanks in advance for your availability and for everything you do.

As far as i know, there is not actually possible to install any custom rom on SPRD head units.
- You can root
- You can use Joying Extra Tools App
- Modify some systen apps and internal software modding (Not too much)
See on the forum for more info.

Superdrago83 said:
Thanks for the info. I managed to root but I wanted to install a rom that ran better than the original one, if you have further advice, they are welcome. Thanks in advance for your availability and for everything you do.
Click to expand...
Click to collapse
@Superdrago83
How did you root this unit? I have SPRD sc7731e which i would like to root. Plz share the procedure if you can.
Thanks
Kashutu

MCU Android Allwinner T3 P1 Help With it PLS

Hello to everybody,
I am new to this world and have been facing this android car stereo for almost a year and have read many posts about this problem.
I found many answers to other people with similar problems from "ahmed68", so maybe if you are reading ahmed68, please help me.
I have a problem with the steering wheel controls and canbus settings of my Chinese android car stereo. Actually in my system there is the possibility to change the type of canbus, but the selection is a fake toggle that does nothing (and my car type is not even present in the canbus list (chevrolet aveo 2012, GM) ).
Can the problem be the MCU firmware?. Everything works fine for me with this devidce, except this feature for the SWC. Any possible update to fix it?
The seller (EKIY official store) ignored my email to receive updates and put me in a black list of his mail list
Here are attached all the needed
Thancks
What I read from the device info:
Android version -------------> 9 (fake for sure)
MCU version -------------> t3L.3.19-301-10-A4C115-191218(MM031)
system version -------------> V8.1.1_20191122.160733_TW2
What I read from CPUz:
Soc:
(Allwinner A23 1,60 GHz)
cores ------------->4
architecture ------------->4x ARm [email protected],6 GHz
Rev -------------> r0p5
process ------------->40nm
Gpu vendor ------------->ARM
GPU render ------------->Mali-400MP
Device:
Model-------------> Quadcore T3 p1 (t3_p1)
manufature-------------> Allwinner
board-------------> exdroid
Hardware-------------> sun8iw11p1
screen Size-------------> 7,42"
Screen resolution-------------> 1024x600 pixel
screen density-------------> 159dpi
total ram-------------> 1998MB
System:
Android version-------------> 9
API Level-------------> 28
Security patch-------------> 2018-09-05
bootloader-------------> Unknown
Build ID-------------> T3_p1_eng 8.1.0 OPM1.171019.026 20191122-160653 test-keys
Java VM-------------> ART 2.1.0
OpenGL ES-------------> 2.0
Kernel architecture-------------> armv7l
Kernel Version-------------> 4.9.56(20191122-160653)
Root access-------------> yes
Google Play services-------------> 20.39.15(040300-335085812)

Please send me your Ali Express order number. I can case that.

tonymant said:
Hello to everybody,
I am new to this world and have been facing this android car stereo for almost a year and have read many posts about this problem.
I found many answers to other people with similar problems from "ahmed68", so maybe if you are reading ahmed68, please help me.
I have a problem with the steering wheel controls and canbus settings of my Chinese android car stereo. Actually in my system there is the possibility to change the type of canbus, but the selection is a fake toggle that does nothing (and my car type is not even present in the canbus list (chevrolet aveo 2012, GM) ).
Can the problem be the MCU firmware?. Everything works fine for me with this devidce, except this feature for the SWC. Any possible update to fix it?
The seller (EKIY official store) ignored my email to receive updates and put me in a black list of his mail list
Here are attached all the needed
Thancks
What I read from the device info:
Android version -------------> 9 (fake for sure)
MCU version -------------> t3L.3.19-301-10-A4C115-191218(MM031)
system version -------------> V8.1.1_20191122.160733_TW2
What I read from CPUz:
Soc:
(Allwinner A23 1,60 GHz)
cores ------------->4
architecture ------------->4x ARm [email protected],6 GHz
Rev -------------> r0p5
process ------------->40nm
Gpu vendor ------------->ARM
GPU render ------------->Mali-400MP
Device:
Model-------------> Quadcore T3 p1 (t3_p1)
manufature-------------> Allwinner
board-------------> exdroid
Hardware-------------> sun8iw11p1
screen Size-------------> 7,42"
Screen resolution-------------> 1024x600 pixel
screen density-------------> 159dpi
total ram-------------> 1998MB
System:
Android version-------------> 9
API Level-------------> 28
Security patch-------------> 2018-09-05
bootloader-------------> Unknown
Build ID-------------> T3_p1_eng 8.1.0 OPM1.171019.026 20191122-160653 test-keys
Java VM-------------> ART 2.1.0
OpenGL ES-------------> 2.0
Kernel architecture-------------> armv7l
Kernel Version-------------> 4.9.56(20191122-160653)
Root access-------------> yes
Google Play services-------------> 20.39.15(040300-335085812)
Click to expand...
Click to collapse
i have the same problems but with a Dacia aka Renault Logan. I can't use SWC learn function. Canbus is a simple soft . Did you find a fix? I have android10 but i think is a fake.

szia, a következő problémám az, hogy nem látok semmit bluetooth-on és a telefon nem látja a rádiót, mit tegyek? Valaki tudna nekem segíteni?

tonymant said:
Hello to everybody,
I am new to this world and have been facing this android car stereo for almost a year and have read many posts about this problem.
I found many answers to other people with similar problems from "ahmed68", so maybe if you are reading ahmed68, please help me.
I have a problem with the steering wheel controls and canbus settings of my Chinese android car stereo. Actually in my system there is the possibility to change the type of canbus, but the selection is a fake toggle that does nothing (and my car type is not even present in the canbus list (chevrolet aveo 2012, GM) ).
Can the problem be the MCU firmware?. Everything works fine for me with this devidce, except this feature for the SWC. Any possible update to fix it?
The seller (EKIY official store) ignored my email to receive updates and put me in a black list of his mail list
Here are attached all the needed
Thancks
What I read from the device info:
Android version -------------> 9 (fake for sure)
MCU version -------------> t3L.3.19-301-10-A4C115-191218(MM031)
system version -------------> V8.1.1_20191122.160733_TW2
What I read from CPUz:
Soc:
(Allwinner A23 1,60 GHz)
cores ------------->4
architecture ------------->4x ARm [email protected],6 GHz
Rev -------------> r0p5
process ------------->40nm
Gpu vendor ------------->ARM
GPU render ------------->Mali-400MP
Device:
Model-------------> Quadcore T3 p1 (t3_p1)
manufature-------------> Allwinner
board-------------> exdroid
Hardware-------------> sun8iw11p1
screen Size-------------> 7,42"
Screen resolution-------------> 1024x600 pixel
screen density-------------> 159dpi
total ram-------------> 1998MB
System:
Android version-------------> 9
API Level-------------> 28
Security patch-------------> 2018-09-05
bootloader-------------> Unknown
Build ID-------------> T3_p1_eng 8.1.0 OPM1.171019.026 20191122-160653 test-keys
Java VM-------------> ART 2.1.0
OpenGL ES-------------> 2.0
Kernel architecture-------------> armv7l
Kernel Version-------------> 4.9.56(20191122-160653)
Root access-------------> yes
Google Play services-------------> 20.39.15(040300-335085812)
Click to expand...
Click to collapse
you have solved? how?

siroklee said:
you have solved? how?
Click to expand...
Click to collapse
No unfortunally, bit we soldi the car and the Head unit, so Will not be ant othet news from me about It

Generic (XYAUTO) Custom ROM Help

Hello friends. After scouring the forum here and the interwebs in general, I'm at a loss for any information on a custom rom for my generic xyauto headunit.
Android: B9212A_AHD_00017_V001
Android os: Android 12.0
CAR AUDIO: B7.3.7 (X2)
CAN Pro: no canbus-V2.24.0-disconnect (adding canbus soon)
FLASH: 32G
DDR: 2G
cpu: A7 1.5GHzx4
display: 768*1024(lvds)(6 bits)
MCU: 4.2 (X2)
I have the latest firmware from xyauto and an custom launcher, but I really want to root the thing and add a custom ROM, something like this:
[GUIDE] Android 6 SUPERMOD for YT9213AJ, YT9216B, YT9217B, YT9218CH - root, Viper4Android, TWRP, custom UI, brick recovery and more
Hi all, If you want to greatly improve the way your head unit works, sounds and looks like - you've come to the right place! Why install this? With any of these packages you will greatly improve: Stability Speed User Interface Sound tweaking...
forum.xda-developers.com
Any thoughts or information is really appreciated!