Need help Backup/Restore rom ATC AC822x - Android Auto General

Hi Guys,
My head unit is ATC AC822x (rom ver 4.2.2) on Nissan Sunny 2019.
Please help me how to backup/restore this rom ( rooted).
I want trying to install new rom ( will finding) but not sure succesfuly. It wil help me restore when Android Auto head was brick.
(Sorry my english)
Best regards.
Reed.

really
very useful and helpful thread
thanks

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[Q] Hi Guys who have a official Bougues Telecom Rom (french one's) ?

Hi everybody
I made a very very very big mistake i lost my official Bouygues telecom backup
And in fact this one i like it very much of course the bootup song make sick sometimes
But the official rom is the more fastest i had never have so please can somebody upload his official BT rom for me (french one)
about 5€ for the one you'll get that for me please help me
i'm little bit tired no working camera and no working radio
on other eclair or froyo rom please help me
This is an orginal RUU. will flash radio and hboot.
RUU_Click_HTC_FRA_Bouygues_1.67.483.7_release_signed_NoDriver.exe
Keep the change
But if you test PuzzleROM on this forum i think you will be satisfied its frensh to.
Thank youuuuuuuuuuuuuuu
thank guys i can believe it
gmicky972 said:
thank guys i can believe it
Click to expand...
Click to collapse
hi
problem solved pls pls ask ur questions in the Q & A Thread it is a sticky
CLOSED

[Q] Help on Rom cooking

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[Q] How to upgrade Os ?

Hi guys! Newbie here. Its my first time on Having my own android phone and its really exciting. Hehe.
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Need help : Install other firmware for ATC AC822x - AC8317.

Hi Guys,
My car is Nissan Sunny Q series 2019 with Android Head Unit : ATC AC822x - 8317.
This firmware to simple, lock anything, I don't see information on it, now firmware number, no about detail ...
Please help me to upgrade other firmware to it look like android phone.
I just know a little of Android Head Unit, please see my pictures:
This is specification take from Spec Device:
https://drive.google.com/file/d/1-2wO5DRMnG5zoFudt_0PXj_DpV5RLOkw/view?usp=sharing
https://drive.google.com/file/d/100yI6-_c9IlDFHa-NOnoURS2S4GurtkX/view?usp=sharing
https://drive.google.com/file/d/1-sBZXe-o3Cvzc6cLR88xcZWt0ZhZ1RbO/view?usp=sharing
And this is pictures:
https://drive.google.com/file/d/1-QV3MZpCgk5tgkxA4dOREePI9N9-kCTE/view?usp=sharing
https://drive.google.com/file/d/1-7yhT3a7cqMqIncObpaax2TJAYAtdpRl/view?usp=sharing
https://drive.google.com/file/d/109YIjkG541AKaS6HG0hwWUzmID4awlCy/view?usp=sharing
https://drive.google.com/file/d/1-AsbnMbItrMgkx5SwLWvRChZ9T5hdm4a/view?usp=sharing
https://drive.google.com/file/d/1-V3DgEYt4LHENppxjUxVIlzK0iN-LWgK/view?usp=sharing
https://drive.google.com/file/d/1-LmmJnK22AQjQMGO3NSgYSx31CFuwxZN/view?usp=sharing
https://drive.google.com/file/d/1-LmmJnK22AQjQMGO3NSgYSx31CFuwxZN/view?usp=sharing
https://drive.google.com/file/d/1-NpKfnYnAUyrfgmi9BU2xX9mcGNYmI0N/view?usp=sharing
https://drive.google.com/file/d/1079A2WG21Q94U4yBRfYXeBgWCCuXVr7L/view?usp=sharing
https://drive.google.com/file/d/1-t9esH8uE3S-gqAqo7ht7Pp7f6cAS2zT/view?usp=sharing
https://drive.google.com/file/d/1-BdKSoSCDxM1tjXMjkLsIAO1EJ02oejM/view?usp=sharing
Please help with many thanks.
Best Regards,
Reed.
[email protected] said:
Hi Guys,
My car is Nissan Sunny Q series 2019 with Android Head Unit : ATC AC822x - 8317.
This firmware to simple, lock anything, I don't see information on it, now firmware number, no about detail ...
Please help me to upgrade other firmware to it look like android phone.
I just know a little of Android Head Unit, please see my pictures:
This is specification take from Spec Device:
https://drive.google.com/file/d/1-2wO5DRMnG5zoFudt_0PXj_DpV5RLOkw/view?usp=sharing
https://drive.google.com/file/d/100yI6-_c9IlDFHa-NOnoURS2S4GurtkX/view?usp=sharing
https://drive.google.com/file/d/1-sBZXe-o3Cvzc6cLR88xcZWt0ZhZ1RbO/view?usp=sharing
And this is pictures:
https://drive.google.com/file/d/1-QV3MZpCgk5tgkxA4dOREePI9N9-kCTE/view?usp=sharing
https://drive.google.com/file/d/1-7yhT3a7cqMqIncObpaax2TJAYAtdpRl/view?usp=sharing
https://drive.google.com/file/d/109YIjkG541AKaS6HG0hwWUzmID4awlCy/view?usp=sharing
https://drive.google.com/file/d/1-AsbnMbItrMgkx5SwLWvRChZ9T5hdm4a/view?usp=sharing
https://drive.google.com/file/d/1-V3DgEYt4LHENppxjUxVIlzK0iN-LWgK/view?usp=sharing
https://drive.google.com/file/d/1-LmmJnK22AQjQMGO3NSgYSx31CFuwxZN/view?usp=sharing
https://drive.google.com/file/d/1-LmmJnK22AQjQMGO3NSgYSx31CFuwxZN/view?usp=sharing
https://drive.google.com/file/d/1-NpKfnYnAUyrfgmi9BU2xX9mcGNYmI0N/view?usp=sharing
https://drive.google.com/file/d/1079A2WG21Q94U4yBRfYXeBgWCCuXVr7L/view?usp=sharing
https://drive.google.com/file/d/1-t9esH8uE3S-gqAqo7ht7Pp7f6cAS2zT/view?usp=sharing
https://drive.google.com/file/d/1-BdKSoSCDxM1tjXMjkLsIAO1EJ02oejM/view?usp=sharing
Please help with many thanks.
Best Regards,
Reed.
Click to expand...
Click to collapse
Dear Mr. @viktorsaari,
If you know, please help.
Thanks
Reed.

Mcu and update! Help!

Hello friends, i need a guide and a little help for upgrading my android car.. im I’m very newbie at this. So i need a big help and guides if you have I really want to study about this.
that’s my android desc.
If anyone can give me updates for mcu and other updates that fits to my version i’ll be glad, the android became freezing and slower..
And if anyone can give me a guide what is the best options on installation of the audio.. like canbus opt and touchm,key,etc.
Thank you very much!
www.imgur.com/2Fc2Fgl
www.imgur.com/OxZiDXO
Help ?
Someone has any idea ??

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