Database Users

Which Android Stick Do I Have?

So, I recently aquired an Android stick, and as far as I can tell, its some sort of generic brand. I want to be able to put a custom rom on it, but am not sure which will work, or where to start. Are there any apps I can load on it to give me more detailed info? Here's the info I can pull off from the About section:
Model Number: MK908
Android Version: 4.2.2
Kernel Version: 3.0.36+rjh_V_102j2#52 (Sun Jan 9 15:16:38 CST 2013)
VEndor Softwre Version: 101j2 09-06-2013
I got it on ebay, and the other info on the ad is:
Model: MK908 RK3188 Quad Core
CPU: Rockchip RK3188 1.8Ghz Cortex A9
Brand: SUNVELL
GPU: Mali400 MP4 Quad core , 2D/ 3D/ OpenGL ES2.0/ OpenVG1.1. Video Decoding: Support [email protected]
Video Encoding: Support encoding in H.264. [email protected], [email protected]
I have seen some MK908 roms, are they generic enough that they will work? Thanks for the help.

Just as a quick follow-up, it appears that my stick is compatible with the Tronsmart MK908 rom's. I installed Finless 1.5A, and it appears everything is working, other than some random reboots that I can't nail down yet.

Android Head Unit - useless Rom installed?

Hey guys,
first off all i am new here and if this post is in the wrong section, just move it or delete it
and i have to tell you that my english isnt the best of the world, so sorry for that as well
my device:
Modell: px3 (1024x600 O)
Android: 7.1.2
Kernel: 3.0.101+
[email protected] #598
Fri Jul 28 17:42:42 CST 2017
Buildnumber: px3-userdebug 7.1.2 NHG47L eng.hct.20170803.111605 test-keys
MCU: MTCD_KLD_V2.59_1
CPU: ARM Coretex-A9 @1.6GHz (x4)
RAM: 2048mb
i got this android head unit now for a bit more than a year and since then i´m not very happy with it.
i cant really change the style, the "main screen" got a big ass ugly clock and if i change my hotkey apps in the lower bar, they dont stay there after turning off my car.
this are my main issuse with this head unit.
is this a problem with my device in general or is it a problem with the android rom?
and if it is so, can i change it easy and wich rom should i flash?
down here i got some pictures with more information about my device and a pic of my "main screen"
(cant post outside links a rookie :/ )
pic-upload.de/view-35244374/20180419_051718.jpg.html
pic-upload.de/view-35244372/20180419_051725.jpg.html
pic-upload.de/view-35244373/20180419_051743.jpg.html
pic-upload.de/view-35244375/20180419_051750.jpg.html

Custom Rom for mStar Cedric 3

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?

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

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