Database Users

Mercedes c w203 2004-07 audiosources as-8842 cortex 9 quadcore r16 1.6 ghz allwinner

Greetings
Ive got in my MERCEDES C W203 2004-07 this HU in April 2016:
https://www.ebay.it/itm/AUTORADIO-A...203-2004-07-/390854040493?hash=item5b00b75bad
USER MANUAL posted by the Italian seller on Ebay: https://drive.google.com/file/d/0B2xDDtCBgMcCRGRneUx6Yzh2bWs/view?pref=2&pli=1
BRAND: AUDIOSOURCES
MODEL: AS-8842 or AS8842-A4
PROCESSOR TYPE QUADCORE R16 1.6 GHZ CORTEX 7 ALLWINNER http://www.allwinnertech.com/index.php?c=product&a=index&id=51
ANDROID VERSION: 4.4.4
MCU VERSION: 5.3.16-22-B0-E50201-150818
SYSTEM: 4.5.5_20151127
DVD: 2.13.13-1200XH
After Ive saw it with a new android version and Ive asked to seller the firmware:
http://www.mediafire.com/file/bf2fdkuidmos78q/V4.5.10_20160701_DZSJ(5.1.1鐗堟湰).rar
Ive updated HU from settings/general/system update and now HU has got:
ANDROID VERSION: 5.1.1
MCU VERSION: 5.3.16-22-B0-E50201-150818 / B200(5.3.16, CONFIG, TDA7719, TEF662X)
SYSTEM: 4.5.10_20160701
DVD: 2.13.13-1200XH
At moment HU wi-fi works only with Samsung phone, if I use iPhone as HotSpot it connect but after says "authentication problems" basically looks like works just with android hot spots
I would like to know how far I can upgrade its FIRMWARE / MCU without dismantling HU
I did download UBOOT but I don't know where copy it into the root folder of the SD card and how I can flash it (if is needed)
On my laptop Ive successfully installed PHOENIX SUIT and GOOGLE USB DRIVER (I did copy/paste inside ADB_Driver all files except source.properties)
I did install on my HU PCUpdate.apk
I did start it and HU was in flash mode, then Ive plugged HU to laptop with man/man USB cable
Laptop found a new device but it was not identified / unknown device (Ive tried both USB plugs on HU)
I hope my post will be also useful for people with same HU
Thanks to everyone for the great amazing support
Best Regards :good:
*UPDATE*
Ive found on 4pda one discussion about my HU, I will post the link, maybe it will help someone to help me
http://4pda.ru/forum/index.php?showtopic=707069&st=2660

Bump

Bump

Need help for update my android double din device RK3066?

dear all
i need help for update my android double din device RK3066 ? im not sure if its RK3066 or RK3188
i attached the screen shot from my device hoping anyone can guide me to the correct download firmware :
my current is :
android 6.0.1
CPU intel ATOM quad core GPU4D mali 450 RAM 1GB DDR3
MCU version :
2017-05-25 JY_(NOR)
please take a look in the attached photo for more info

It's neither - This is an Intel unit not Rockchip

10x millab
can you point me to a new firmware for this hardware ? the version that currently installed is from 2017
thanks

can someone help me with this one"? i relay need to upgrade firmware due too some problem with this device
which firmware should i look for ? a link will be great 10x

foiioe head unit help

I think i made a error in buying this unit of ebay £155.00
set it up thought brill till i realised no multi screen no hidden menus cant even close apps
so tried to root with kingo no success as any bought one like this or had the same issues
and can help
Android 10.1.0
Storage: 32GB
DDR: LPDDR3 2GB
CPU model 4 core ARM cortex-a7 1.3GHz
Resolution 1024*600
kernel version:Linux version 3.18.79
CAN Pro: v3.0.30_4.0.36
MCU: CM_20.01.18_10.11
APP: 007_16_1.0.59_200318
My system version says OS_V2.1.5WF_GWI_DNYB
And when i click system update on line i get
current version 011019 test-keys_20200318-2112
I also download a settings app and on about it states its android 8.0
And the error i get from Kingo root is 0x173EDC
so if anyone can help please its driving me mad

I have a radio I got off of aliexpress which has these same settings, wondering if anyone has found a way to flash over this?

Android unit , frozen on start icon

hi all
my android headunit radio stops at the android logo,
it started with a time a ago, apps where not working 100%
i did a factory recovery, but after the recovery it stops after the android logo, this wil stay there for hours.
type: EW851P1
cpu information cortex a9 dual core
ram information ddr3 1gb
android version 4.2.2
MCU version 4.3.10-13-10-250101
system version 2.8.10
dvd version unknow
who can help me ??, who has a solution /original firmware or other working firmware
regards jeffrey

stals2710 said:
hi all
my android headunit radio stops at the android logo,
it started with a time a ago, apps where not working 100%
i did a factory recovery, but after the recovery it stops after the android logo, this wil stay there for hours.
type: EW851P1
cpu information cortex a9 dual core
ram information ddr3 1gb
android version 4.2.2
MCU version 4.3.10-13-10-250101
system version 2.8.10
dvd version unknow
who can help me ??, who has a solution /original firmware or other working firmware
regards jeffrey
Click to expand...
Click to collapse
any one?

I want a ROM OR FIRMWARE Android 10 7inch for allwinner t3 quad core 1.2 ghz

Dear all ,Can I find firmware or from android 10 for my Head unit
I searched and try from https://4pda.to/forum/index.php?showtopic=840515&st=20040#entry97626765
but I want version 10
anyone can help?
Thanks,

Have you had any luck with this issue? I have the same head unit (mine is a Blaukpunkt) and neither USB jack works and it does not "see" my Bluetooth remote control. I assumed I simply needed to update the firmware but I have not been able to find any updated firmware for our POS Allwinner head unit. Please let me know if the USB and/or Bluetooth work on your Allwinner head unit. I am stumped. Thank you.