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[GUIDE] Android 8 API27 SUPERMOD for YT9216BF YT9216CFJ YT9216BJ YT9216BFJ YT9216CJ - root, Viper4Android, TWRP, Custom UI, brick recovery and more

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Dbillo

New member
Sep 15, 2021
4
1
Infelizmente, nenhum dos meus guias funcionará para sua unidade principal Android, no entanto, estou trabalhando atualmente para fazer um pacote de software para a série YT9218:

[ANEXAR] 5410183 [/ ANEXAR]

Os problemas que você está enfrentando (controles de rádio e volante) são devidos a configurações incorretas e software ruim, portanto, este mod de software deve resolvê-los próximo. Caso contrário, isso significa que há um problema com o hardware.

Você pode me "seguir" para receber uma notificação quando o pacote YT9218 SuperMOD for lançado.

Para referência futura, descrição-se de ter uma foto de suas informações do sistema e versão do kernel, exemplos abaixo:

[ANEXO] 5410183 [/ ANEXO]. [ANEXAR] 5410185 [/


Obrigado amigo pela resposta. Aguardarei a atualização do software que será feita para você. Eu já estou seguindo você.
essas são as fotos que você me pediu.
Obrigado pela ajuda.
 

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Last edited:

ExtremeMOD

Senior Member
Aug 14, 2020
586
149
41
London
extrememod.co.uk
Thanks friend for the reply. I will wait for the software update that will be done for you. I'm already following you.
these are the photos you asked me for.
Thank you for your help.

Can you take a picture of your head units motherboard, back and front? And also a picture of the label (example below), as I have doubts this is a compatible unit:

YT9218C example - sticker label motherboard.jpg
 

Dbillo

New member
Sep 15, 2021
4
1
Você pode tirar uma foto da placa-mãe das unidades principais, na parte traseira e frontal? E também uma foto da etiqueta (exemplo abaixo), como tenho dúvidas se trata de um aparelho compatível:

[ANEXAR] 5410741 [/ ANEXAR]
Caramba. Terei que desmontar a multimídia? Vai ser ruim. Kkkkkkkkk



existe algum tutorial sobre como desmontar a multimídia para que eu não faça merda e danifique a multimídia? hahahahaha



Mais pelo que estou vendo, minha multimídia tem o mesmo kernel e o número de série yt9218 desta placa na imagem.



O meu sendo 2GB de RAM e 32GB de ROM.

Você tem os arquivos de atualização, rádio, canbus, etc ... Deste modelo de central?

Qual Android real eu consigo atualizar minha central? Ela está com Android 6 real e Android 10 falso de fábrica.

Obrigado pela ajuda.
 
Last edited:

Sylbass

Member
Jun 9, 2021
11
0
Hello,
I have YT9216 unit. I try start TWRP by SP Flash tool according to the instructions. NOW I have problem because unit nos work and computer cannot see unit. My YT9216 have black screen, only illuminates the screen.
 

ExtremeMOD

Senior Member
Aug 14, 2020
586
149
41
London
extrememod.co.uk
Damn. Will I have to disassemble the multimedia? It's going to be bad. Kkkkkkkkk



is there any tutorial on how to disassemble the multimedia so i don't screw up and damage the multimedia? hahahahaha



More from what I'm seeing, my multimedia has the same kernel and serial number yt9218 of this card in the screenshot.



Mine being 2GB RAM and 32GB ROM.

Do you have the update files, radio, canbus, etc... of this switch model?

Which real Android can I update my switch? It has real Android 6 and fake Android 10 from the factory.

Thank you for your help.

Disassembling your head unit is not difficult.
  1. Unscrew 4 screws on the back to remove the back of the enclosure.
  2. Unscrew 5 screws on the motherboard and carefully place the motherboard in parallel to the front part of the case (you can only put it on one side, not to strain the cables).
  3. Take a picture of the 3 flat cables going from the screen, this will make sure you will put those cables back correctly.
  4. Carefully lift the motherboard from the inside of the head unit.
  5. Take pictures, make sure the room is well lit

Motherboard​

20210913_101631.jpg. 20210913_101618.jpg. 20210913_101758.jpg

On-board microchips​

20210916_100852.jpg

MCU​

20210916_100316.jpg
 

ExtremeMOD

Senior Member
Aug 14, 2020
586
149
41
London
extrememod.co.uk
Hello,
I have YT9216 unit. I try start TWRP by SP Flash tool according to the instructions. NOW I have problem because unit nos work and computer cannot see unit. My YT9216 have black screen, only illuminates the screen.

Sorry to hear that. Please post the picture of your System Info and Kernel. Examples shown in the guide. Please don't post AIDA or CPU-Z pics. They aren't very helpful.

If you followed the guide, you should have them. If not, restore your backup and then post them
 

Sylbass

Member
Jun 9, 2021
11
0
Przykro mi to słyszeć. Opublikuj zdjęcie informacji o systemie i jądrze. Przykłady pokazane w przewodniku. Proszę nie publikować zdjęć AIDA lub CPU-Z. Nie są zbyt pomocne.

Jeśli podążałeś za przewodnikiem, powinieneś je mieć. Jeśli nie, przywróć kopię zapasową, a następnie opublikuj ją
W tej chwili jest to niemożliwe, ponieważ moje urządzenie nie działa i nie może się z nim połączyć przez USB. Mam tylko jedno rozwiązanie.
Muszę wylutować pamięć, a następnie wgrać dla niej dobre oprogramowanie. Może masz inny pomysł?
 

Sylbass

Member
Jun 9, 2021
11
0
W tej chwili jest to niemożliwe, ponieważ moje urządzenie nie działa i nie może się z nim połączyć przez USB. Mam tylko jedno rozwiązanie.
Muszę wylutować pamięć, a następnie wgrać dla niej dobre oprogramowanie. Może masz inny pomysł?
At this time it is impossible, because my unit not work and is cannot connect to it via USB. I have just only ones solution.
I must unsolder the memory, and next upload for her good software. Maybe You have different idea?
 

Sylbass

Member
Jun 9, 2021
11
0
Sorry to hear that. Please post the picture of your System Info and Kernel. Examples shown in the guide. Please don't post AIDA or CPU-Z pics. They aren't very helpful.

If you followed the guide, you should have them. If not, restore your backup and then post them
At this time it is impossible, because my unit not work and is cannot connect to it via USB. I have just only ones solution.
I must unsolder the memory, and next upload for her good software. Maybe You have different idea?
 

ExtremeMOD

Senior Member
Aug 14, 2020
586
149
41
London
extrememod.co.uk
W tej chwili jest to niemożliwe, ponieważ moje urządzenie nie działa i nie może się z nim połączyć przez USB. Mam tylko jedno rozwiązanie.
Muszę wylutować pamięć, a następnie wgrać dla niej dobre oprogramowanie. Może masz inny pomysł?

If you didn't follow the guide, I can't help you.

Desoldering your memory chip won't help.

At least take pictures of the motherboard as shown in Post #126. Then we'll take it from there.
 
Last edited:

Dbillo

New member
Sep 15, 2021
4
1
Desmontar sua unidade principal não é difícil.
  1. Desaparafuse 4 parafusos na parte traseira para removedor a parte traseira do gabinete.
  2. Desaparafuse 5 parafusos na placa-mãe e devolve a placa-mãe em paralelo à parte frontal do gabinete (você só pode fornecer-la de um lado, para não esticar os cabos).
  3. Tire uma foto dos 3 cabos chatos saindo da tela, isso garantirá que você os colocará de volta correta.
  4. Levante, uma placa-mãe de dentro da unidade principal.
  5. Tire fotos, se a sala está bem iluminada

Placa-mãe​

[ANEXO] 5411079 [/ ANEXO]. [ANEXO] 5411077 [/ ANEXO]. [ANEXO] 5411081 [/ ANEXO]

Microchips de bordo​

[ANEXAR] 5411073 [/ ANEXAR]


Desmontar sua unidade principal não é difícil.
  1. Desaparafuse 4 parafusos na parte traseira para remover a parte traseira do gabinete.
  2. Desaparafuse 5 parafusos na placa-mãe e coloque cuidadosamente a placa-mãe em paralelo à parte frontal do gabinete (você só pode colocá-la de um lado, para não esticar os cabos).
  3. Tire uma foto dos 3 cabos chatos saindo da tela, isso garantirá que você os colocará de volta corretamente.
  4. Levante cuidadosamente a placa-mãe de dentro da unidade principal.
  5. Tire fotos, verifique se a sala está bem iluminada

Placa-mãe​

View attachment 5411079. View attachment 5411077.View attachment 5411081

Microchips de bordo​

View attachment 5411073

MCU​

View attachment 5411075

Obrigado pelo tutorial. Vou tentar fazer. Assim que fizer posto aqui as fotos. Obrigado pela ajuda.
 
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mkomana

Member
Sep 4, 2010
15
2
Thank you for sharing these details. I'm afraid your head unit is not compatible with any of my software packages. If you haven't done so already, please revert back to factory firmware to avoid issues.
Thank you I restored the unit, but I also installed a different ROM which had TWRP pre-installed. I kept my original preloader and flashed everything else. I then followed your instructions to root and install Viper, as well as the launcher.

Is it possible you could provide the Bluetooth App from your ROM as it has track progress?
 

ExtremeMOD

Senior Member
Aug 14, 2020
586
149
41
London
extrememod.co.uk
Thank you I restored the unit, but I also installed a different ROM which had TWRP pre-installed. I kept my original preloader and flashed everything else. I then followed your instructions to root and install Viper, as well as the launcher.

Is it possible you could provide the Bluetooth App from your ROM as it has track progress?

Glad to hear that!

The Bluetooth is in my software package is a mod, specifically made for this software package. It's untested outside of it so proceed at your own risk.
 

mlabgr

Senior Member
Apr 17, 2013
54
8
Below post is to show my respect & appreciation to iceblue1980 and in addition to share my experience that had for a few days while trying to make my unit better with above firmware.

As I downloaded firmware package, I chose not to follow his guide by letter & skip a few steps, for example & most important, not to take full back up of memory.
Then disaster followed, as I almost bricked the unit.
So I turned back to post/s to find solutions. Iceblue1980 was there, day & night responding to me & sending me several alternatives to try.
He even volunteered to fix my unit by sending it to him without any money even if he had to spend valuable time for it.
Finally, after several attempts & lots of files / firmwares / guides he sent me the gold package & we made it work !!!

I carefully followed his last guide by letter & that was it.

Now my unit is back to life & even better than ever.

This guy is awesome & I personally thank him so much.

To all members, PLS FOLLOW author's
guides BY LETTER EVERYTIME to avoid surprises !!!!
AND
Don't forget to thank the people who are there for you day or night.
They use lot of their personal time to be there for you & that is priceless !!

:) :) :) :)
 

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  • 4
    Below post is to show my respect & appreciation to iceblue1980 and in addition to share my experience that had for a few days while trying to make my unit better with above firmware.

    As I downloaded firmware package, I chose not to follow his guide by letter & skip a few steps, for example & most important, not to take full back up of memory.
    Then disaster followed, as I almost bricked the unit.
    So I turned back to post/s to find solutions. Iceblue1980 was there, day & night responding to me & sending me several alternatives to try.
    He even volunteered to fix my unit by sending it to him without any money even if he had to spend valuable time for it.
    Finally, after several attempts & lots of files / firmwares / guides he sent me the gold package & we made it work !!!

    I carefully followed his last guide by letter & that was it.

    Now my unit is back to life & even better than ever.

    This guy is awesome & I personally thank him so much.

    To all members, PLS FOLLOW author's
    guides BY LETTER EVERYTIME to avoid surprises !!!!
    AND
    Don't forget to thank the people who are there for you day or night.
    They use lot of their personal time to be there for you & that is priceless !!

    :) :) :) :)
    1
    Desmontar sua unidade principal não é difícil.
    1. Desaparafuse 4 parafusos na parte traseira para removedor a parte traseira do gabinete.
    2. Desaparafuse 5 parafusos na placa-mãe e devolve a placa-mãe em paralelo à parte frontal do gabinete (você só pode fornecer-la de um lado, para não esticar os cabos).
    3. Tire uma foto dos 3 cabos chatos saindo da tela, isso garantirá que você os colocará de volta correta.
    4. Levante, uma placa-mãe de dentro da unidade principal.
    5. Tire fotos, se a sala está bem iluminada

    Placa-mãe​

    [ANEXO] 5411079 [/ ANEXO]. [ANEXO] 5411077 [/ ANEXO]. [ANEXO] 5411081 [/ ANEXO]

    Microchips de bordo​

    [ANEXAR] 5411073 [/ ANEXAR]


    Desmontar sua unidade principal não é difícil.
    1. Desaparafuse 4 parafusos na parte traseira para remover a parte traseira do gabinete.
    2. Desaparafuse 5 parafusos na placa-mãe e coloque cuidadosamente a placa-mãe em paralelo à parte frontal do gabinete (você só pode colocá-la de um lado, para não esticar os cabos).
    3. Tire uma foto dos 3 cabos chatos saindo da tela, isso garantirá que você os colocará de volta corretamente.
    4. Levante cuidadosamente a placa-mãe de dentro da unidade principal.
    5. Tire fotos, verifique se a sala está bem iluminada

    Placa-mãe​

    View attachment 5411079. View attachment 5411077.View attachment 5411081

    Microchips de bordo​

    View attachment 5411073

    MCU​

    View attachment 5411075

    Obrigado pelo tutorial. Vou tentar fazer. Assim que fizer posto aqui as fotos. Obrigado pela ajuda.
    1
    Hello,
    Thank you for willing to assist. If you make it pls let me know.

    Here is my unit's specs. Photo taken before got fried.

    Finally was able to upload it. Below is a picture of my system info before upgrade. I am not experienced enough to know if this would be compatible.

    20210906_163138_HDR.jpg
    1

    Finally was able to upload it. Below is a picture of my system info before upgrade. I am not experienced enough to know if this would be compatible.

    View attachment 5412443
    Dear friend thank you for your time spent to upload your file.

    In made it to restore my unit with the help of iceblue1980.

    Your file is valuable, maybe another user going to need this.

    Thank you !
    1
    Hello, Thank for your great work.

    please confirm if my unit is compatible wit this Android 8 Mod ? Also my only concern is the performance of Google Map which is very slow in my current version, can you confirm if Google Map is better and full responsive in your MOD, then i have motivation to upgrade it.


    The main reason your Google Maps is slow is because your Internet speed is very low (especially if your Bluetooth is also active). This can be resolved with an antenna mod.


    Second reason is your RAM.

    If you plan to install this software package just to increase the speed and performance of Google Maps, you'll need to apply speed hacks from my other guide (also in my signature).

    Your head unit is compatible with the software package.

    Make sure to follow the guides not to end up with a brick.
  • 10
    Hi all,

    If you want to greatly improve the way your head unit works, sounds and looks like - you've come to the right place!

    Why install this?
    With this package you will greatly improve:
    • Stability
    • Speed
    • User Interface
    • Sound tweaking options
    • Customization options
    20210805112900.jpg

    • ON PHYSICAL BUTTONS: this software has only been tested on head units with no physical buttons (like volume) | Before making any changes, access the CAR SETTINGS -> FACTORY SETTINGS -> ENCODER SETTINGS on your head unit and take a screenshot of the current settings (see example below). After installing the package, go back to these settings and adjust them if needed. If that doesn't help and if you can't successfully re-calibrate the buttons after installing the firmware, restore your backup

      encoder settings.png

    Disclaimer
    I do not create the software itself but rather use research and put together different mods and hacks into one package that includes very user-friendly step-by-step instructions on how to install it all. You will find the links to original posts in the instructions pdf's if credit is due. The software might include smaller changes made by me and has been fully tested in real units.

    This guide works on the following 1Gb RAM and 2 Gb RAM units with fake Android 10 and Android 11 installed:

    - YT9216BF | YT9216CFJ | YT9216BJ | YT9216BFJ | YT9216CJ

    !! TAKE A PICTURE OF YOUR SYSTEM INFO AND KERNEL VERSION BEFORE DOING ANYTHING TO YOUR HEAD UNIT !!


    Screenshot_20181015-082542.png 20210805092140.jpg

    The zip file package contains:
    • Modified firmware - courtesy of Stranger21UFA @ 4PDA (link to the original post)
    • TWRP (separate folders for 1GB and 2GB RAM units)
    • Root via Magisk
    • Viper4Android
    • Car Launcher
    • Boot Animation
    • SEPARATE INSTRUCTIONS ARE INCLUDED IN EVERY FOLDER

    >>>> ALWAYS BACKUP YOUR UNIT BEFORE MAKING ANY CHANGES TO IT <<<<

    !! IMPORTANT !!

    This is a fairly advanced installation process and will require you to follow the individual guides included in the software package - to the letter. Failing to do so, will (in "best" case) result in a slow and buggy head unit and in the worse case - brick it altogether.​


    DOWNLOAD #5
    YT9216BF * YT9216CFJ * YT9216BJ * YT9216BFJ * YT9216CJ - supermod software package & drivers

    STEP-BY-STEP GUIDE (upgrading from working stock firmware):
    1. DO NOT SKIP ANY STEPS, AND INSTALL EVERYTHING IN THE CORRECT ORDER. STEPS 5 AND 6 ARE MOST CRITICAL.

    2. Proceed to download the software package for your unit and the drivers package in the same folder

    3. It's highly recommended to do these upgrades with your unit connected on your desktop, rather than in the car. Video Guide

    4. Install the Mediatek & ADB drivers on your Windows computer. Video Guide - use the same principle for ADB drivers.

    5. Backup your current system by exporting a full memory dump. Video Guide

    6. Import back your memory dump from step-5 to ensure it fully works. This is how.

    7. Install the package. Separate instructions are included in every folder of the downloaded zip file. Follow them by the order.

    IF THIS SOFTWARE PACKAGE HAS BRICKED YOUR HEAD UNIT AND YOU HAVE YOUR BACKUP AVAILABLE, follow the steps below:
    1. DO NOT SKIP ANY STEPS, AND INSTALL EVERYTHING IN THE CORRECT ORDER.

    2. It's highly recommended to do these upgrades with your unit connected on your desktop, rather than in the car. Video Guide

    3. Install the Mediatek & ADB drivers on your Windows computer. Video Guide - use the same principle for ADB drivers - (download link is in the video description)

    4. Watch this video on Test Point recovery

    5. Import back your memory dump. This is how.

    6. If successful - try to install the software package again or stay with your original one

    IF THIS SOFTWARE PACKAGE HAS BRICKED YOUR HEAD UNIT AND YOU HAVE NO BACKUP AVAILABLE, follow the steps below:
    1. Share the pictures of your System Info and Kernel in this thread and I'll try to help you

    20210805091905.jpg 20210805091639.jpg 20210805112820.jpg 20210805091836.jpg

    ------------------------------------------

    This post is being frequently updated and you'll find more guides and mods in my signature​

    ------------------------------------------

    Thanks! And if this post is helpful to you please don't forget to "like" it.

    Enjoy!​


    [V4A][VIPER4ANDROID][ViperFX][ROOT][TWRP][8227L][YT9216BF] [YT9216CFJ] [YT9216BJ] [YT9216BFJ] [YT9216CJ]
    4
    Below post is to show my respect & appreciation to iceblue1980 and in addition to share my experience that had for a few days while trying to make my unit better with above firmware.

    As I downloaded firmware package, I chose not to follow his guide by letter & skip a few steps, for example & most important, not to take full back up of memory.
    Then disaster followed, as I almost bricked the unit.
    So I turned back to post/s to find solutions. Iceblue1980 was there, day & night responding to me & sending me several alternatives to try.
    He even volunteered to fix my unit by sending it to him without any money even if he had to spend valuable time for it.
    Finally, after several attempts & lots of files / firmwares / guides he sent me the gold package & we made it work !!!

    I carefully followed his last guide by letter & that was it.

    Now my unit is back to life & even better than ever.

    This guy is awesome & I personally thank him so much.

    To all members, PLS FOLLOW author's
    guides BY LETTER EVERYTIME to avoid surprises !!!!
    AND
    Don't forget to thank the people who are there for you day or night.
    They use lot of their personal time to be there for you & that is priceless !!

    :) :) :) :)
    2
    The links go to a '404' page.
    I did the first step as per the guide then did a factory reset. I then installed TWRP and rebooted then unit. Then I ran the 'reboot recovery' command in the terminal emulator and the unit rebooted, but it only shows the logo, some vertical lines on the bottom half of the screen, then a black screen and hangs there.

    I can still reboot normally and the unit will run.

    Separately, when resuming audio tracks after key-off, the audio is very choppy and unusable. Both bluetooth audio and the music app behave the same.

    To recover, I have to reset the unit and then the audio is ok.

    Also there's a very loud audio boom on start up and shutdown of the unit. This is not there in the stock firmware.View attachment 5409085

    Thank you for sharing these details. I'm afraid your head unit is not compatible with any of my software packages. If you haven't done so already, please revert back to factory firmware to avoid issues.
    2
    The method I had to use slightly differs from everything I have read.

    1.) I wired a toggle switch to my positive lead. Left it in the off position (no power to head unit)

    You could share a picture of your soldered button. Some folks here might find it helpful :)

    I'm thinking of making a guide going for a permanent mod, where the soldered tactile SMD button will be accessible through a small hole in the back of the head unit (similar to how you access the RESET button). That way you can use a 'needle' to short the test points, rather than picking the unit apart every time.
    2
    View attachment 5405715my board is this where is the recovery pin ? And where I conect an antenna for wifi

    These are the recovery test points:

    IMG-20210909-WA0006.jpeg

    The Wifi/BT antenna mod is shown here, however I plan to post a proper guide on this particular mod in the future.