[HELP] How to unbrick TX3 Mini (Short pin photo included)

[em3ka]

[mention]R4wd0G[/mention]
Change UBT to newer 2.1.7.x version and disable driver signature verification (Win 10).
https://androidpctv.com/firmware-update ... c-amlogic/

[R4wd0G]

[mention]R4wd0G[/mention]
Change UBT to newer 2.1.7.x version and disable driver signature verification (Win 10).
https://androidpctv.com/firmware-update ... c-amlogic/

Like you suggested, i disabled the driver signature and repeated the procedure. The behavior appears to be the same.

img2.png

In your opinion, would it be due to a incompatible firmware flash?

[bumerc]

[mention]R4wd0G[/mention]
1. Download this aml_autoscript and copy it to the mSD card (FAT / FAT32 partition).
2. Press the RESET button, turn on the box and hold the RESET button for 6-8 seconds.
This script completely deletes the old emmc partition layout.
3. Now remove the mSD card from the box and repeat the UBT update

[2021-05-28] modEDIT:

aml_autoscript.rar

[R4wd0G]

[mention]R4wd0G[/mention]
1. Download this aml_autoscript and copy it to the mSD card (FAT / FAT32 partition).
2. Press the RESET button, turn on the box and hold the RESET button for 6-8 seconds.
This script completely deletes the old emmc partition layout.
3. Now remove the mSD card from the box and repeat the UBT update

Hello bumerc. First of all, thanks for your tip.
I was doing this method provided by you since that day you had mentioned this procedure, but the maximum thing that happen suddenly was the LED display that turned on at a random try.(pitcure below)

WhatsApp Image 2021-01-19 at 00.36.20(1).jpeg

After that, no matter how many times i repeat this procedure, i'm not able to flash the rom.
Trying with SD Card, the maximum i have is a progress bar stucked at 2% (maybe) like this picture:

WhatsApp Image 2021-01-19 at 00.36.20.jpeg

[bumerc]

but the maximum thing that happen suddenly was the LED display that turned on at a random try.

The stock bootloader and stock kernel were not deleted. The reason for this could be the protection of the eMMC storage with a key (emmc protect key). I will compile a script that should remove the key protection..

[hungbaubqn]

but the maximum thing that happen suddenly was the LED display that turned on at a random try.

The stock bootloader and stock kernel were not deleted. The reason for this could be the protection of the eMMC storage with a key (emmc protect key). I will compile a script that should remove the key protection..

I have the same hardware and problems, have you made the script yet? Many thx

[R4wd0G]

but the maximum thing that happen suddenly was the LED display that turned on at a random try.

The stock bootloader and stock kernel were not deleted. The reason for this could be the protection of the eMMC storage with a key (emmc protect key). I will compile a script that should remove the key protection..

I have the same hardware and problems, have you made the script yet? Many thx

Sorry friend. I'm facing the same problem until now. I'm waiting for a solution too.. If you discover something, please, let us know.

[channdy]

Hi friend,

I need your help for shorting pin of my TX3 mini and please see picture of board below

[em3ka]

[mention]channdy[/mention]
post #1, third photo

[channdy]

[mention]channdy[/mention]
post #1, third photo

Thanks so much. I tried shorting these three pin pairs as in below picture but nothing happen. No USB is detected. I am not sure whether this is right or wrong. Please kindly help me.