AllWinner T3-P1 brick/dead

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bittermeister

Member
Jul 25, 2012
9
1
good evening .

after a fail update the head unit power on and black screen , can i somehow wake it up?
maybe have some way to recovery it with pc?
its was mcu v:T3L.3.19-100-501-A49311-210322-ts(MM030)
android 9 -v8.1.1_20210430.162039_theme1.
 

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localos

Senior Member
Mar 25, 2021
153
50
OPPO Reno Z
Firmware download V8.1.1-20211022

1) Unzip the file first, open the folder, and get the detailed firmware file
2) Copy the file to an empty U disk (there is no folder in the U disk), insert the U disk into the machine 6pin usb
3) Ground the square control wire (key1 or key2) on the power cord, press the RST button of the machine to restart the machine, and disconnect the ground after the update appears
 

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Jamieking69

New member
Nov 11, 2021
3
0
I have an allwinner quad-core t3 p1, it's supposed to be Android 9 but one of the device info apps I had downloaded said it was 8.1(fake 9). I was trying to update to Android 10 and something happens during the update and now I only have a blank screen. It turns on and the screen comes on but it's blank. I tried doing what you explained up above, but it did not work for mine. When I plug in a flash drive to the USB the light on the flash drive only comes on for a second. How can I fix it?
 

Jamieking69

New member
Nov 11, 2021
3
0
Firmware download V8.1.1-20211022

1) Unzip the file first, open the folder, and get the detailed firmware file
2) Copy the file to an empty U disk (there is no folder in the U disk), insert the U disk into the machine 6pin usb
3) Ground the square control wire (key1 or key2) on the power cord, press the RST button of the machine to restart the machine, and disconnect the ground after the update appears
I have an allwinner quad-core t3 p1, it's supposed to be Android 9 but one of the device info apps I had downloaded said it was 8.1(fake 9). I was trying to update to Android 10 and something happens during the update and now I only have a blank screen. It turns on and the screen comes on but it's blank. I tried doing what you explained up above, but it did not work for mine. When I plug in a flash drive to the USB the light on the flash drive only comes on for a second. How can I fix it?
 

bittermeister

Member
Jul 25, 2012
9
1
Firmware download V8.1.1-20211022

1) Unzip the file first, open the folder, and get the detailed firmware file
2) Copy the file to an empty U disk (there is no folder in the U disk), insert the U disk into the machine 6pin usb
3) Ground the square control wire (key1 or key2) on the power cord, press the RST button of the machine to restart the machine, and disconnect the ground after the update appears
no working the screen still black and nothing happen after put usb stick and key 1 shorted to gnd after push on restart key
 

Fabian392

Member
Feb 13, 2022
6
0
i have this problem too... black screen
 

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drstoms

Member
Feb 14, 2016
36
2
Firmware download V8.1.1-20211022

1) Unzip the file first, open the folder, and get the detailed firmware file
2) Copy the file to an empty U disk (there is no folder in the U disk), insert the U disk into the machine 6pin usb
3) Ground the square control wire (key1 or key2) on the power cord, press the RST button of the machine to restart the machine, and disconnect the ground after the update appears
Hi please reshare link V8.1.1-20211022 on page not found ..Thanx :) have a good day
 

jeev.ben

Member
Jan 7, 2021
9
3
Firmware download V8.1.1-20211022

1) Unzip the file first, open the folder, and get the detailed firmware file
2) Copy the file to an empty U disk (there is no folder in the U disk), insert the U disk into the machine 6pin usb
3) Ground the square control wire (key1 or key2) on the power cord, press the RST button of the machine to restart the machine, and disconnect the ground after the update appears
Which pin should I ground ? Thanks
 

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localos

Senior Member
Mar 25, 2021
153
50
OPPO Reno Z
Please see the steps
 

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    Firmware download V8.1.1-20211022

    1) Unzip the file first, open the folder, and get the detailed firmware file
    2) Copy the file to an empty U disk (there is no folder in the U disk), insert the U disk into the machine 6pin usb
    3) Ground the square control wire (key1 or key2) on the power cord, press the RST button of the machine to restart the machine, and disconnect the ground after the update appears
    1
    good evening .

    after a fail update the head unit power on and black screen , can i somehow wake it up?
    maybe have some way to recovery it with pc?
    its was mcu v:T3L.3.19-100-501-A49311-210322-ts(MM030)
    android 9 -v8.1.1_20210430.162039_theme1.