Database Users

Unknown Head unit looking for rom

Hi guys.
I need help identifying this Head unit and match an android 5 Rom for it. its probably chinese but i cant find nothing on it from the attached information.
Thank you for your help.

Root information is here. If you search AC83xx you may find more information

Allwinner T3 settings

Hello,
I've recently installed a Allwinner T3 head unit (android 7.1), and after tinkering with it for a bit, there's some things i'd prefer to change if possible.
1.Waze fails to recognize the device, after the activation code.
2.Are there any alternative apps to replace the bluetooth interface?
3.is it possible to start the music player on start-up?
also, any suggestions for apps and settings to improve the unit would be appreciated!
Thanks.

CannedPotato said:
Hello,
I've recently installed a Allwinner T3 head unit (android 7.1), and after tinkering with it for a bit, there's some things i'd prefer to change if possible.
1.Waze fails to recognize the device, after the activation code.
2.Are there any alternative apps to replace the bluetooth interface?
3.is it possible to start the music player on start-up?
also, any suggestions for apps and settings to improve the unit would be appreciated!
Thanks.
Click to expand...
Click to collapse
can you help me

what version do you have? if you post some pictures of the build and model we can figure out what unit you are using and can give you better advice.
Ahmad933 what do you need help with?

ian1mm989 said:
what version do you have? if you post some pictures of the build and model we can figure out what unit you are using and can give you better advice.
Ahmad933 what do you need help with?
Click to expand...
Click to collapse
you send me emails adres

Ahmad933 said:
you send me emails adres
Click to expand...
Click to collapse
[email protected]

how to find the right MCU

Hi folks,
I bought a PX30 HU and all is running well first. After flashing an MCU update (without saving the config and not checking the supplier code), the bluetooth functions gone, unfortunately. I contacted the chinese reseller, but it is a nightmare.... So my question; is there any structured way to identify the right MCU (cfg) by my own?
thanks or any idea/hint!
best
Andrew

Check the MTCD forums on XDA (one layer higher). There are threads with links to loads of MCU and firmware zips.

surfer63 said:
Check the MTCD forums on XDA (one layer higher). There are threads with links to loads of MCU and firmware zips.
Click to expand...
Click to collapse
Hi,
thanks for this hint...nevertheless, due I have no glue, which MCU version is the right one for my HU, I don't know, which I have to choose... Therefore my question, how can I identify the right one without try and error.. (e.g. serial#, kernel, etc.)?
best
Andrew

andrewoe said:
Hi,
thanks for this hint...nevertheless, due I have no glue, which MCU version is the right one for my HU, I don't know, which I have to choose... Therefore my question, how can I identify the right one without try and error.. (e.g. serial#, kernel, etc.)?
best
Andrew
Click to expand...
Click to collapse
Again: ask there. There are the experts for your type of unit. Not in this forum.

surfer63 said:
Again: ask there. There are the experts for your type of unit. Not in this forum.
Click to expand...
Click to collapse
.. did it, thread could be closed..
best
Andrew

Root Chinese head unit

Hello everyone,
I just want to know how to root Chinese head unit running with android system.
I tried many apps but all of them failed.
Please help

ameer900 said:
Hello everyone,
I just want to know how to root Chinese head unit running with android system.
I tried many apps but all of them failed.
Please help
Click to expand...
Click to collapse
To enable anyone to help, you need to give some more information about your head unit.
At least MCU version and current Android version is needed.
May be easier to just post pictures of the "About tablet" page in settings.

rigattoni said:
To enable anyone to help, you need to give some more information about your head unit.
At least MCU version and current Android version is needed.
May be easier to just post pictures of the "About tablet" page in settings.
Click to expand...
Click to collapse
Please see the below picture
I hope this will help.

this one

First thing first:
This might be a fake Android 10, because there is no Android 10.1 version somewhere in the universe. Should be a relabeled Android 8.
Second:
This might be an AC 8227 chipset. You can find related threads in here if you search for the CVD1810 in this forum.

rigattoni said:
First thing first:
This might be a fake Android 10, because there is no Android 10.1 version somewhere in the universe. Should be a relabeled Android 8.
Second:
This might be an AC 8227 chipset. You can find related threads in here if you search for the CVD1810 in this forum.
Click to expand...
Click to collapse
I searched in the forum and I didn’t find anything. I feel frustrated

Any help for allwinner quad

Have just installed this model below (it's a joyx android 10).
Is there any updates/upgrades I can do?
How do I get into the car / factory settings?
New to this so can someone help direct whats best.

See attached picture

Hi, search by term allwinner (model) and by the chipset of device (read MCU in image) in forum search. You'll find something for sure.

Can't find a thing relevent

jasonsouthgate said:
Can't find a thing relevent
Click to expand...
Click to collapse
Then you should ask your seller of device

Don't reply to any email, why I'm here for help.

Search answers here on this thread... https://forum.xda-developers.com/t/px6-stm32-mcu.3986055/
This is first step. Your device is PX6 STM32. Try searching for help or firmware update there or find on net or youtube.

actually that's wrong it's a px3

It's a STM32 type device. There are threads for these but they are not very common and they definately did not come with legitimate navigation software.

Purchased from Amazon and came preinstalled.