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US Android 4.4 Quad-Core GA5180F 7"Car DVD Player GPS l for Chevrolet GMC Impala

I have found a solution and this thread can be locked.
I have a new android head unit installed in my 2008 Chevrolet Tahoe and wanted to root this device so I could partition more space for apps from the 16GB nand flash. If somebody could point me towards update.img or any help would be greatly appreciated. Specs are as follows:
Model number: S07
MCU Version: MTCB-KLD2-V2.51
Apr 22 2015 16:19:18
Android Version: 4.4.4_15052015
Kernel version: 3.0.36+
[email protected] #13
Thu May 13 22:17:41 CST 2015
Build number: rk3188-eng4.4.4 15052015 09:27:36
CPU: armv7 1.6Ghz (x4)
Memory: 1024

Hi check here
http://forum.xda-developers.com/showthread.php?t=2660662
Read before you do any thing mate
Sent from my SM-G925F using XDA Free mobile app

I know this may be a dumb question but how do I determine the resolution of my monitor? I know I need that nfo before choosing the ROM I want to use.

How to tell the resolution of your android head unit?

I want to flash my android head unit but do not know the correct screen resolution to choose from. How do I go about finding this? My specs are below:
Model number: S07
MCU Version: MTCB-KLD2-V2.51
Apr 22 2015 16:19:18
Android Version: 4.4.4_15052015
Kernel version: 3.0.36+
[email protected] #13
Thu May 13 22:17:41 CST 2015
Build number: rk3188-eng4.4.4 15052015 09:27:36
CPU: armv7 1.6Ghz (x4)
Memory: 1024

Help identify android unit

Hi,
I got in my car a android the following unit:
Model: 8227L.
Android: 6.0
Kernel version: 3.18.22 [email protected] #53
Build number + Custom built version: android-trunk-m0.ac8227L.V1.0
HMI: MAIX_010.2018.07.10.10.30
MCU: TS907.180612
MEDIA: TSv1.0.1_180326_1630
BTV: BT18.07.05.1530(c0:81:35:11B:52).
Can someone help me identify the model of this unit and if so is there any updates for it?
Many thanks

Help in Information about my Android Head Unit

Hello,
I buy this product in AliExpress and i would like to ask you people if can be upgraded to Android 10, or Android 9?
The product is this one: Android 8.0 Car DVD Stereo 7" IPS Auto-radio For PEUGEOT 407 2004-2010 In Dash Multimedia RDS GPS Navigation 4+32 GB Gift Camera
This is the information i have on the screen of the radio:
Model: px5 (1024x600)
Android Version: 8.0.0
Android Security patch level: October 5, 2017
Kernel Version:
4.4.93+
[email protected] #36
Sat Nov 17 20:30:39 CST 2018
Build number: px5-userdebug 8.0.0 OPR5.170623.007 eng.hct.20181122.180059 test-keys
MCU Version:
MTCE_MX_V3.00_1
Nov 28 2018 16:00:40
CPU: 8 Core 64-bit CPU [email protected] 1.5G
Memory: 3891 MB
Is there any risks on upgrading, or it's advisable to not change?
Thank you!

Need help after failed update

Hi all.
After updating my car radio with a bad file,find here https://forum.xda-developers.com/t/need-a-malaysk-update.4188385/, nothing works.
I can't find the original firmware and MCU:
Android: 10
HW-Information: 4-Core AllWinner - ROM 32GB - DDR3 2GB 1024x600
Kernel: Linux 4.9.118 - Wed Apr 8 16:52:28 CST 2020
OS Version: KC1C01A5-O36-1.0.4.3.1 - BLINK161 - 20200408
MCU Vers: STM32-20200403-11-KC1-37
I also try to download the mcu and the rom on this link : https://cobaltr4.ru/скачать-прошивку-для-магнитолы-wanqi-allwinner-t3/#_MCU
but the download fails every time!
If you have ideas or a compatible firmware I don't know what to do except change the motherboard.