[GUIDE] Android 6 SUPER MOD for YT9216BJ - root, Viper4Android, TWRP, custom UI, brick recovery and more

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Taavi14

New member
May 9, 2022
2
0
Here you go.
 

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bamseslagun

New member
Jul 5, 2022
3
0
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
Following my previous Super MOD guide, I have now completed a new project, this time on a newer YT9216BJ head unit running the Android 6 API23 operating system (fake Android 8.1, 9.0 and 9.1).
If your head unit is Android 8 API 27 (fake Android 10 or 11), proceed to
this guide instead.

This guide is for YT9216BJ units with 1 Gb RAM and 16Gb flash with no physical buttons*.
  • 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

    View attachment 5400721

Do not use this package if your unit is "HIFI" or has a separate radio chip installed (A or NXP series)


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


View attachment 5360985

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.

The Software Package contains:

  • Custom Android 6 firmware for YT9216BJ
  • ROOT (SuperSU)
  • TWRP Recovery
  • Viper4Android / Viper4A / ViperFX
  • Custom UI (Car Launcher)
  • Custom Boot Animation

View attachment 5360979 View attachment 5360987. View attachment 5360991. View attachment 5360993. View attachment 5360997

!! ALWAYS BACKUP YOUR UNIT BEFORE MAKING ANY CHANGES TO IT!!


DOWNLOAD #4
ExtremeMOD Software Package & Drivers - YT9216BJ



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. Follow this post on how to do that.

  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

** IF YOU ARE UNABLE TO RESTORE YOUR UNIT, PLEASE CONSIDER DONATING IT TO US @ ExtremeMOD, SO WE CAN BUILD MORE MODS AND TUTORIALS

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

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][YT9216BJ]
Hey all
can someone please help
I have a vertical screen yt9216bj with arm ac 8227l and mt 6323 lga got it without firmware so it is empty so have no original firmware for it
can I save it or is it just to throw it away
 

ExtremeMOD

Senior Member
Aug 14, 2020
953
219
London
extrememod.co.uk
Hey all
can someone please help
I have a vertical screen yt9216bj with arm ac 8227l and mt 6323 lga got it without firmware so it is empty so have no original firmware for it
can I save it or is it just to throw it away

None of our mods is compatible with vertical screen units. We are actually looking to develop one so if you would consider donating it, we could use it for development. We'll have it picked up and cover the postage (if you are within EU). Please send us a PM. Thank you
 

kumarsaovinod

Member
Jan 13, 2016
17
0
Hi,
I have xy auto YT5760B chinese android stereo i have some problems with it after latest updates-

1. It is support 4g sim card but not shows VOLTE symbol, but i know it is compatible with VOLTE features may be it need to do enabled, but how?

2. In this stereo any app can't run on background or foreground recent app cleaner kill all the background foreground apps services.

3. In this stereo some steering learn function not working specially this steering function logo not working.👇
 

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ExtremeMOD

Senior Member
Aug 14, 2020
953
219
London
extrememod.co.uk
Hi,
I have xy auto YT5760B chinese android stereo i have some problems with it after latest updates-

1. It is support 4g sim card but not shows VOLTE symbol, but i know it is compatible with VOLTE features may be it need to do enabled, but how?

2. In this stereo any app can't run on background or foreground recent app cleaner kill all the background foreground apps services.

3. In this stereo some steering learn function not working specially this steering function logo not working.👇

Please make your own thread. This one is for our mod packages for compatible units
 

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  • 3
    O have problem is to connect to PC the unit I can't make backup I follow the guides but still unable to connect
    i have same unit. had same problem. u need to start sp flash with radio on then hold RST button, plug in usb cable, then release button. screen will stay black and pc will read unit. when done hold RST button again to restart unit. i didnt read this post first so i bricked mine twice but was able to flash my backup and save unit
    2
    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
    Following my previous Super MOD guide, I have now completed a new project, this time on a newer YT9216BJ head unit running the Android 6 API23 operating system (fake Android 8.1, 9.0 and 9.1).
    If your head unit is Android 8 API 27 (fake Android 10 or 11), proceed to
    this guide instead.

    This guide is for YT9216BJ units with 1 Gb RAM and 16Gb flash with no physical buttons*.
    • 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

    Do not use this package if your unit is "HIFI" or has a separate radio chip installed (A or NXP series)


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


    YT9216BJ 8227L System Info.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.

    The Software Package contains:

    • Custom Android 6 firmware for YT9216BJ
    • ROOT (SuperSU)
    • TWRP Recovery
    • Viper4Android / Viper4A / ViperFX
    • Custom UI (Car Launcher)
    • Custom Boot Animation

    YT9216BJ 8227L car launcher.png YT9216BJ 8227L TWRP.png. YT9216BJ 8227L Root verified.png. YT9216BJ 8227L Reboot options.png. YT9216BJ 8227L Viper4Android.png

    !! ALWAYS BACKUP YOUR UNIT BEFORE MAKING ANY CHANGES TO IT!!


    DOWNLOAD #4
    ExtremeMOD Software Package & Drivers - YT9216BJ



    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. Follow this post on how to do that.

    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

    ** IF YOU ARE UNABLE TO RESTORE YOUR UNIT, PLEASE CONSIDER DONATING IT TO US @ ExtremeMOD, SO WE CAN BUILD MORE MODS AND TUTORIALS

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

    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][YT9216BJ]
    2
    @iceblue1980
    Do you know of a way to get live wallpapers working?

    Normally I just change to full on black wallpaper so that it blends in when you switch between apps.

    With the Car Launcher, you won't see the wallpaper at all other than when switching between the apps.
    1
    Can my unit follow this guide or should I follow another One?View attachment 5389371

    I would probably recommend the Android 8 software package instead.
    1
    Do think any other mod of your work in this unit ?
    None of my mods will work on your unit without alteration, I'm afraid.