hi
i have bought a pumpkin SKU:28-RQ0271E-US-A (android 4.4)
i have not the line factory settings
i don t find a rom
the MCU is unknow ..R0HST 130528600
Flash version HST001
V. 3.0.3G + [email protected]
What rom can be adapted to this dvd
thanks
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.
Hello together,
I have an old Android Headunit. I would like to install a custom rom, because the navigation isn´t working fine and the speed of the unit is a bit slow. Unfortunately I´m not able to find the right one. Could someone helpme please ?
I have these details from the original launcher / Infos at settings:
Systeminfo PStar APP GQ 2016-04-29
MCU Version: 2015-11-27 Pstar_30_C5_7705_5005_CAN_DaZhong
BT Version GOCBC8 V1.0
Can Version Unknown
rom: 968594c3
Touch: G0.ZP-9292
Panel: HD0_LVDS
With the Web Car launcher I got today these informations:
MCU: Unknwon, Android 4.1.1
Resolution: 1024x600
RAM: 1GB
Brand: MStar
Device: mstarcedric3
Model: Full ASOP on MStar Cedric 3
Manufacturer: MStar Semiconductor
I have read here, that the "AN-21 U " should be the right one. But the specs are not the same. Otherwise I found these video at youtube, with the title "2014 Model AN-21 U Android Car Stereo for Volkswagen - Brief Tour" and this is exactly my unit.
I hope someone can help me
Kind regards
Headunit_newbie
Does nobody have any help for me?
a last try, if anybody could help me?
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
1. (Phone) Follow iOS Socks instructions here (Pay for Pythonista on app store + use his Python script)
https://github.com/nneonneo/ios-socks-server. You must keep this app in the foreground for the SOCKS server to continue functioning.
2. (Android Head unit) Install SOCKSDroid. Point it to the hotspot served IP of the iPhone (usually 192.168.43.230) and port 9876 . Enable it when finished.
3. (Android Head unit) in a root shell, type this command into terminal ( ip r add default via 26.26.26.1 ) . This command tells all traffic to be routed through the SocksDroid VPN. This can be made into a Tasker profile (need root) as it needs to be run each time you connect.
4. Congrats, now your head unit runs wireless carplay and has internet connectivity while iOS Socks is running. Play Store and some other google apps still think you don't have internet, but I can confirm that YouTube and Chrome is working correctly.
What is the unit
Post Android system information including MCU version
Android: D02022HA16_AHD_00012_V009_HIFI
Android os : 11.0 SXD: j7.2 (X2)
CAN PRO : 9.0.1 (CONNECT): BaoShijie-Freemont/Journey
ddr: 2g Flash: 32G
cpu: A7 1.3ghz x4
display: 1024*600
mcu: 4.4 (x2)
audio decoder: st/tda7729
sins07 said:
Android: D02022HA16_AHD_00012_V009_HIFI
Android os : 11.0 SXD: j7.2 (X2)
CAN PRO : 9.0.1 (CONNECT): BaoShijie-Freemont/Journey
ddr: 2g Flash: 32G
cpu: A7 1.3ghz x4
display: 1024*600
mcu: 4.4 (x2)
audio decoder: st/tda7729
Click to expand...
Click to collapse
I've got this same unit and I can't find much information on it. I would like to load a custom ROM but knowing what I have is the first step. Do you have more information on it?
dreed75 said:
I've got this same unit and I can't find much information on it. I would like to load a custom ROM but knowing what I have is the first step. Do you have more information on it?
Click to expand...
Click to collapse
This is really an Android 9.1 unit
YT9216CJ chipset supposedly.
Attached are both build props from the system and the vendor.
Awesome. Thanks for your help. I'm going to start a thread on this so that others can find it easily.