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[ROOTED] How to get root using Magisk for HU (Allwinner T8) with V9.2.2, V9.3.1, V9.4.1

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earbud

New member
Aug 7, 2019
2
0
Hi @****-jones, I looked around but couldn't find an already patched boot.img and ready to update for V9.2.2. Am I missing it?

PXL_20210725_221559059.jpeg
 

Mrfalk

New member
Aug 10, 2021
1
0
Hi there
Nice guide and good job on this thread

I tried to follow it but without luck.

downloaded the 9.4.1 patches file added it to usb went to system and car setting system update choose usb flash drive
And A pop up appear in HU and the it reboots but when I check version it’s still in the same as when I started and magiska still say there is no romdisk.
What am I missing

help appreciated
 

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phoenixuwe

Member
Nov 12, 2019
26
6
Hi
My daughter has the following radio in the car (see picture)
I do not know the manufacturer
Search for suitable firmware
same or newer
Hope you can help me

Uwe
 

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unosweb

Member
Jun 8, 2018
36
6
Nothing unusual. Should work.
Today i tested it one more time, first with the one file i decrypted und patched an encrypted, the HU don´t flash the file. After that i copied all files for flash with the patched one and this time it works. Now i have Magisk installed and the system is rooted.

After i start the magisk app i become a notice:
"An 'su' command that does not belong to magisk is detected. Please remove the other unsupported su."

i don´t have another one and the system works

I can´t go into developer options, nobody has the damn code for it, you know a way to find out this ?
 

yv4103

Member
Apr 30, 2014
8
0
Hello everyone and thank you for your help.
how I can root my version => photo 2

(photo 1 origin) Manufacturer TW2: TopWay

thanks a lot for your help

edit
Good luck to you

i backed up my boot.img, mcu.img, system.img

and other to associate privat and goc

Magisk-manager installed on the car radio as well as RootExplorer and deactivated super u
but I cannot install boot.img already corrected and ready to be updated (V9.3.1, V.9.4.1)

I will have to upgrade to android 8 because my bug 7.1.2 but no patch in android 8 does not work
V9.3.1_20190107_mod_AtlonX2_TW2-FD nothing started
V9.3.1_20181113.175745_AKW1-FD nothing started
V9.3.1_20181130_HC1(HC2)-FD nothing started

I have a file (boot.img already corrected and ready to update) in the root folder of the USB drive.
Connect the USB stick to the HU.
Choose Settings-Car settings-System update and choose USB.
but nothing happens
Thanks if you can help me
and sorry for my english, i'm french
 

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  • 7
    How to get root using Magisk for HU (Allwinner T8) with firmware versions V9.2.2... (Android 7), v9.3.1... (Android 8), V9.4.1... (Android 9)

    Denial of responsibility. At one's own risk.

    1. Your firmware must be installed on your Head Unit (HU).
    2. You must install the Magisk-manager.apk on your HU.
    3. Official Magisk (see Downloads section on the first page).
    4. You must decrypt the file with Kaier support tool
      • b1604ca8-7757-11e7-906d-3390eed0c0c2 for V9.2.2...
      • 21a4f59a-0a56-11e8-91c9-971a30d57911 for V9.3.1...
      • c1434ea2-a146-11e9-8113-67e2f4bd95ae for V9.4.1... (Magisk must be v22.1 and above )
    5. Save file as boot.img
    6. You must patched the boot.img file on your HU.
    7. Encrypt patched boot.img with Kaier support tool and save as original filename.
    8. You must do the update using only one this file.
    9. Put the file to the root folder of the usb flash drive.
    10. Connect usb flash drive to HU.
    11. Choose Settings-Car settings-System update and choose USB.
    12. HU will reboot and flash boot.

    then take the already patched boot for your firmware version from

    Already patched boot.img and ready to update (V9.3.1, V.9.4.1)

    1. Extract the file from the archive to the root folder of the usb flash drive.
    2. Connect usb flash drive to HU.
    3. Choose Settings-Car settings-System update and choose USB.
    4. HU will reboot and flash boot.

    Note. You also need to install Magisk Manager.

    Folder V9.3.1_20181130_HC1(HC2)-FD.
    Suitable for firmware version
    V9.3.1_20181130.092616_HC1-FD. Thanks @laserman123. Tested.​
    V9.3.1_20181128.105007_HC2-FD. Thanks @rocknrod. Tested.​
    V9.3.1_20181109.180710_JP3-FD. Thanks @Goof757. Tested.​
    v9.3.1_20181109.104149_TW2-i140. Thanks @mickchip . Tested.​
    Folder V9.4.1
    V9.4.1_20200406 - @****-jones .Tested.​

    Special thanks to AtlonX2, Weddnessday from 4PDA
    Особая благодарность товарищам AtlonX2, Weddnessday с 4PDA
    1
    Allwinner T8 root

    How to get root using Magisk for HU (Allwinner T8) with firmware versions V9.2.2... (Android 7), v9.3.1... (Android 8)

    Denial of responsibility. At one's own risk.

    How to...
    1. Your firmware must be installed on your Head Unit (HU).
    2. You must install the Magisk-manager.apk on your HU.
      Official Magisk (see Downloads section on the first page).
    3. You must give me a link to the file
      b1604ca8-7757-11e7-906d-3390eed0c0c2 for V9.2.2...
      21a4f59a-0a56-11e8-91c9-971a30d57911 for V9.3.1...​
      from your firmware or a link to the entire firmware.
    4. I'll give you back a link to the boot.img file.
    5. You must patched the boot.img file on your HU and give me back a link to the patched boot.img.
      https://youtu.be/xEpT5JbW7lo
    6. I'll give you back a link to the file 21a4f59a-0a56-11e8-91c9-971a30d57911 (for V9.3.1 ...) to the flash.
    7. You must do the update using only one this file.
    Already patched boot.img and ready to update
    Note. You also need to install Magisk Manager.

    Folder V9.3.1_20181130_HC1(HC2)-FD.
    Suitable for firmware version
    V9.3.1_20181130.092616_HC1-FD. Thanks @laserman123. Tested.
    V9.3.1_20181128.105007_HC2-FD. Thanks @rocknrod. Tested.
    V9.3.1_20181109.180710_JP3-FD. Thanks @Goof757. Tested.

    Special thanks to AtlonX2, Weddnessday from 4PDA
    Особая благодарность товарищам AtlonX2, Weddnessday с 4PDA

    Hi ****. I am interested in rooting a new head unit i have installed in my daughter's car. They have the thing so locked down that the wifi wont switch on, cant bluetooth tether and even with USB debugging on I cant get a USB tether to my Android phone to work either. In your post you mention 'give me access to....'. Do you mean that you need the particular file from the device sent to you or do you mean you need the device to be on the internet for you to access the firmware direct?

    Is it possible i could send you certain files as requested and then you modify and send then back to me to reload?

    I have taken a screenshot of device config but I cant work out how to attach it here - maybe I have to PM it to you?


    Thanks (in anticipation).
    Steve
    1
    new firmware Asottu unit CDZ8060 - V9.4.1

    Hi all,

    Plase find a link for the new firmware Asottu unit CDZ8060 (Allwinner T8 based) :
    V9.4.1_20190829.100539_AKW1-FD

    link:
    "dropbox.com/s/ow7jf08ozguo1am/V9.4.1_20190829.100539_AKW1-FD.rar?spm=a2g0s.imconversation.0.0.6dc33e5f3F665r &dl=0"

    Installed on my device and works fine.

    Does someone knows can root this firmware ?
    Thank you
    1
    can u help in fixing screen resolution problem?
    I can not. I have not worked with such a HU.