Database Users

Help! Please

i have ac822x chainnes head unit.. and i installed canbus app new version 4.7.7 but after that it crashed and i dont want to make factory reset for all unit.. i cant go back to previous versions.. and i searched for an old version but i dont found any thing.. please help me with that apk for android 4.2
android: SD8227_HW:1/0_SW:0.3.4_20180117
system: 7.0 kenel: 3.4.35
cpu: ARMv7 processor rev 3 (v7I) x4
display: 1024*600
can pro: Raise-peugeot 301-v16.9-connect
Mcu!: HW8227-0.10SW0-6.6
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any help!
any help!

Search: 8227?

Firmware Upgrade suggestion for YT9216CJ

Hi All,
I recently purchased an android HU DSP variant for my car with the config as below. I downloaded some firmware from XYAUTO weblink but not sure which will be applicable for my system. I feel quite some delay in response on many apps and some issues in fader settings where adjusting the sound only to rear speakers, the sound quality or volume comes down quite drastically.
Alps AC8227L
MTK Cortex A7 1.3 Ghz
YT9216CJ HiFi
2GB RAM & 32GB ROM
Android 8.1 (API 27)
9 Inch
Amplifier : ST7388
MCU : 3.5
1024x600 as per cpuz
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Any suggestions from developers or other users ?

Locate the firmware of the Tesla style head unit.

Hello, everyone!
I have a head unit where the manufacturer is in an unknown.
This is due to stress.
Recently, Google errors occur, and the apps related to Google are not available.
The information of the hardware is as follows.
1. Tesla style head unit
2. The purchase is https://aliexpress.com/item/4000551560095.html
3. CPU: 4Core ARM Cortex-A53 (MT6739WW)
4. OS: Android 8.1.0 v1.0.0_IC_PR_SW10
5. MCU: CM_19.08.12_31.02
Where should I find the latest firmware of this product?
I can not find it.
The seller is not answered.
Please help me.
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yt9216c update / upgrade

HI
I am a new hear
I have a radio that not work properly - very slowly
the model is
Android YT9216C_AHD_00005_V004_20191017_HIFI
Android OS 9.1 XY AUTO: 3.1 (8227L)
DDR 2GB Flash 32G
Can Pro 3.0 (8227L): NO Pro
CPU A7 1.3 GHz x 4
MCU: 3.1 (8227L)
the big problem is that setting on like Language not saved - after I Power off - its go to default
please I want in the firs to update / uprate but its appropriate to my CPU and RAM 2GB
please link me to correct patch
thank you

Hi guys
you can help me please
more info on my head unit
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Search results for query: YT9216
forum.xda-developers.com

XY Auto head unit bootloop

Hi!
I would like to ask for a factory or new firmware, because my Ossuret head unit make bootloop.
2GB+32GB, Quad core, 8", Android 10, bough from Ossuret Factory store. The RST button reset not working.
Model number(?): ADQVW8004
Details:
On the motherboard:
R9216-VER0.5
XY AUTO
2020-05-21
XY AUTO ISO/TS16949
Chip: Mediatek MT6323LGA
I attach some pics and a video from the error.
Thank you for your help!
Video: https://we.tl/t-w5JUWhF5Nl
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