Develop Bugs

Car stereo Eonon

Hello
I have purchased android stereo for bmw e46 on ebay 2014 and have old firmware 4.2.2 jelly bean so my question is where can i download new firmware for my stereo and how to do
I would be grateful if you can help me

Upgrade RK3188 1GB (Alfa Romeo 159) to 4GB

Hello everyone,
about a year ago I installed an RK3188 car radio in my Alfa Romeo 159.
From day one the performance of the radio was very bad. Especially when I just started the car.
Recently I learned there are upgrades available. Would this work on my device?
Current Radio:
From aliexpress:
Quad Core Android 5.1.1 Car DVD GPS for Alfa Romeo 159 Sportwagon Spider Brera with Mirror-link BT Wifi Radio
RS-6007C1
MTCD_KGL_V1.92a_5
Oct 13 2016 10:49:02
Android: 5.1.1
Upgrade:
From aliexpress:
WITSON Octa-Core +4GB RAM +32GB Flash PX5 Coreboard For Android DVD (Android 5.1 A5XXX upgrade to Android 6.0 B5XXX directly
Thanks!

Hello geertjan88,
I have upgraded last week my alfa 159 android HU (MTCDE KGL MCU firmware 2.47 and Android 5.1.1) to Witson PX5 4Gb + 32Gb Android 6.0.1.
The result is nice! New board much faster.
Attention for radio. On antenna input no phantom supply for antenna amplifier (in PX3 5.1.1. neither).
Have good project!

Hello Geertjan,
Did you already upgrade your alfa 159 HU? If so, did you experience any issues? Or was it more or less plug and play. I have the same unit (1gb android 5.1.1) which is really slow. A new unit with android 8.0 one will cost approx. 300€

Brera16 said:
Hello Geertjan,
Did you already upgrade your alfa 159 HU? If so, did you experience any issues? Or was it more or less plug and play. I have the same unit (1gb android 5.1.1) which is really slow. A new unit with android 8.0 one will cost approx. 300€
Click to expand...
Click to collapse
Yes I have.
The screws from the px-5 board do not align correctly with the unit. So it was some fiddling to get it fit correctly. There is some tension on the px-5 board but it is working as it should.
Improvements:
Bootup time is shortened drastically
Device is immediately ready to use
Device feels really snappy and fast
Multiple apps running at the same time, no issue at all
Steering wheel buttons now work!! (didn't work before)
Problems:
WiFi does not always auto connect, have to go into settings and connect from there.
All and all, best 100 dollar i've spend in years.

Thanks (bedankt ) !

Upgrade 2 din chinese car android

Hi,
I bought 2 din android car stereo SWM 8806 on aliexpress.
Though it says android 7 system. It look like it have android 4.2 system and some features not working (bluetooth only pair phone, screen mirror not function and some more).
Is there a way to upgrade the software?

Advice Please

I installed an Android head unit in my wife's VW some 3 or 4 years ago.
Most features work just fine but there are three problems.
The RDS AF (auto follow) does not work even though box is checked. So as we drive out of the area of one transmitter in a network the radio does not automatically retune.
There is a small battery drain when the keys are removed from the car so after a 2 or 3 week holiday the battery is flat.
The boot time is very slow
Can these problems be solved with an update?
Thanks
diacong
The system info is:-
Model number S07
MCU Version MTCB-KGL-V2.55 May 19 2015
Android version 4.4.4_28032016
Kernel version 3.0.36+
[email protected] #777
Wed Mar 23
Build number rk3188-eng4.4.4 28032016
CPU ARM Cortex-A9 @1.6GHz (x4)
Memory 1024MB

PX6

hello i have a unit i got from Aliexpress.
Android 10 IPS Screen Car DVD Player GPS Navigation For Opel Vauxhall Holden Insignia 2008 2009 2010 2011 2012 2013 CD300 CD400​
how do i find out what i have to see if i can change the software? my radio sucks.
model; PX6
MCU MTCE_CHS_V3.75_1
build rk3399-userdebug 10 QQ2A.200305.004.A1 eng.hct2.20210618.140426 test-keys.