Need help after failed update - Android Head-Units

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.

Related

Firmware Upgrade to Android 7

Hi Guys,
Can you help me find the compatible firmware for my Android Head Unit please see below details for your reference.
Is it upgrade-able to Android 7? If yes, can you send me the link where can I download the update files.
Android Version: 6.0.1
Hardware Info: Quad Core - ROM 16GB - DDR3 2GB
Kernel Version: Linux 3.10.65 - Sat Jan 7 14:31:03 CST 2017
OS Version: BSP 1.3 - IVT - 170109
APP Version: APP 3.0
MCU Version: 1.13.5.00-20170105-77867719T
Model: QUAD CORE T3 p3 (t3_p3)
Brand: Allwinner
Hardware: sun8iw11p1

MCU Version: 1.17.09.0-20170826-66867719T

there is a way to update or reinstall good version that good for car?
i do not find any information about MCU Version: 1.17.09.0-20170826-66867719T
The information that i see at my settings:
Android Ver: 6.0.1
Hardware Information: Quad Core Allwinner - Rom 16GB DDR3 2GB
Kernel Version: Linux 3.10.65 - Thu Sep 7 12.2.15 CST 2017
OS version: BSP 2.0.4.1.10 IVT 170907
MCU Version: 1.17.09.0-20170826-66867719T
CAN version: ---
BT version: 3A03
Processor: ARM Cortex-A7 1200MHz*8
capacitive screen 7 inch

Mcu version stm32-20190828-11-kc2-30

Hello.
I recently bought a Car Stereo Radio Player from Banggood with these features :
Main Processors: 8 Core 1.8GHz
System: for Android 9.0
Operation mode: Capacitive screen multi-touch 9".
CPU: Alllwinner
RAM: 4GB DDR3
ROM: 32GB EMMC
OS VERSION KC1D01I1-049-3.0.4.3.5-IVT-20190828
MCU VERSION STM32-20190828-11-KC2-30
HARDWARE 8-CORE AllWinner-ROM 32GB-DDR3 4GB 1024X600 d2.
Radio: TDA7786
There is a possibility that I can root ? Has anyone developed it? What is the specific MCU? MTCB or MTCD?
Regards
Gorgolemis said:
Hello.
I recently bought a Car Stereo Radio Player from Banggood with these features :
Main Processors: 8 Core 1.8GHz
System: for Android 9.0
Operation mode: Capacitive screen multi-touch 9".
CPU: Alllwinner
RAM: 4GB DDR3
ROM: 32GB EMMC
OS VERSION KC1D01I1-049-3.0.4.3.5-IVT-20190828
MCU VERSION STM32-20190828-11-KC2-30
HARDWARE 8-CORE AllWinner-ROM 32GB-DDR3 4GB 1024X600 d2.
Radio: TDA7786
There is a possibility that I can root ? Has anyone developed it? What is the specific MCU? MTCB or MTCD?
Regards
Click to expand...
Click to collapse
So my unit doesn't seem to look much like yours but it has the same OS and MCU versions. Did you ever get a working root for this?
Thanks.
I Have the exact same unit. Has anyone figured out a way to get a better radio app on it. The one built in is terrible
Unfortunately, no. I can't find any information on anything. No firmware, no rooting .
same question
OS update
Hi, I bought a new 2din radio I'll leave there all information, my question is can I upgrade system to a newer version of Android?
Version of Android: 8.1.0
Hardware information: 8-core AllWinner - 32GB - DDR3 2GB - 1024x600
Kernel version: Linux 4.4.89 - Mon Jan 21 09:10:35 CST 2019
OS Version: KC1D01F1-O49-3.0.4.3.5 - IVT - 20190121
MCU Version: STM32-20190125-11-KC2-18
CAN Version: PSA-V2256-161020
BT Version: FFFF
AP3ND1X said:
OS update
Hi, I bought a new 2din radio I'll leave there all information, my question is can I upgrade system to a newer version of Android?
Version of Android: 8.1.0
Hardware information: 8-core AllWinner - 32GB - DDR3 2GB - 1024x600
Kernel version: Linux 4.4.89 - Mon Jan 21 09:10:35 CST 2019
OS Version: KC1D01F1-O49-3.0.4.3.5 - IVT - 20190121
MCU Version: STM32-20190125-11-KC2-18
CAN Version: PSA-V2256-161020
BT Version: FFFF
Click to expand...
Click to collapse
hi did you update your android version? because i had android 9 and i diwngrade to 8 bu i want 9 again and i dont have backup
TouchMeBell said:
So my unit doesn't seem to look much like yours but it has the same OS and MCU versions. Did you ever get a working root for this?
Thanks.
Click to expand...
Click to collapse
hi my android was the same like yours but i downgrade it and want to upgrade again. can you make a backup on your android and send me to upgrade my again?
penjabito said:
hi my android was the same like yours but i downgrade it and want to upgrade again. can you make a backup on your android and send me to upgrade my again?
Click to expand...
Click to collapse
no i never try rooted it.
can you pls go in recovery mode and make backup file on your system because i made wrong downgrade on my system and now i am on android 8.1 and i want to install android 9 but i cant find nowhere for my device. pls can you?
this version compatible with my car radio?
Android: 10
Informazioni HW: 4 core AllWinner - ROM 32 GB - DDR3 2 GB 1024x600
Kernel: Linux 4.9.118 - sat Dec 19 15:31:09 CST 2020
Versione sistema operativo: KC1C01 - oms- 1.0.4.9.1 - BLINK161 - 20201219
Versione MCU: STM32-20201225-115-xp1-56
PX6 RK3399 STM32 Android 10 Head Unit user q&a
My device: RK3399 STM32 Android 10 Head Unit with DSP I've installed Magisk v22.0 via this guide: https://forum.xda-developers.com/t/root-for-android-10-px6-mtce.4134041/ After using in app install function my device restarted but never came up...
forum.xda-developers.com
Hello, I apologize for uploading this topic, but the initial post is my radio.
Right now I can't access my gmail account on the radio, it throws me out of the interface when I try to do so.
so i decided to upgrade the radio.
Could someone tell me how to do it? Or point me to a website where it says how to do it.
Thank you!
My radio is:
Main Processors: 8 Core 1.8GHz
System: for Android 9.0
Operation mode: Capacitive screen multi-touch 9".
CPU: Alllwinner
RAM: 4GB DDR3
ROM: 32GB EMMC
OS VERSION KC1D01I1-049-3.0.4.3.5-IVT-20190828
MCU VERSION STM32-20190828-11-KC2-30
HARDWARE 8-CORE AllWinner-ROM 32GB-DDR3 4GB 1024X600 d2.
Hi everyone, I have the same android unit as the "TouchMeBell" related in this thread, I want help because I have no external buttons on my device and I need to change its mode to access BTmode (I tried selecting this option from the menu and accessing the steering wheel controls , but that failed), can anyone help me? Thanks = )

MCU/Android AllWinner Upgrade from 7.1.1 to 8.0/ 9.0

Hello,
Where I can find upgrade files and instructions for my unit.
Details:
Android Version: 7.1.1
Kernel Version: Linux 3.10.65 - Tue Jan 9 18:41:00 CST 2018
Chipset: Quad Code AllWinner - ROM 16GB - DDR3 1GB
OS Version: BSP 2.1.4.2.6 - IVT - 180109
MCU Version: 20171222-1-KC-09
BT Version: 3A03
I searching for Android 8/9.
Best Regards, Moshe

XRROSS Android HELP!!

I need help to identify the MCU of this radio.
Android version: 6.0.1
Hardware Information: Quad Core AlIWinner - ROM 16GB - DDR3 2GB
Kernel Version:
Linux: 3.10.65 - Fri Oct 27 13:39:19 CST 2017
OS Version: BSP: 2.0.4.1.10 - IVT - 171027
MCU Version: 1.17.11.0-20171010-77867719T
CAN Version:
BT Version: 3A03

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