Acer A3-A40 remove screen lock does not work

[Deadoc3]

I have tried to remove screen lock in 3 ways:

1 - withouth remove system UI

Log say ok but tablet hangs con acer logo

Setting up.....OK
Loading files.....OK
Waiting for MTK port.....Detected {COM18}
Connecting to Brom.....OK
Sending DA.....OK
Chip name: MT8163
Reading prop info.....OK
Device SDK: 23
Android version: 6.0
Device Model: A3-A40
Device Factory: acer
Device CPU: arm64-v8a
Device Factory: Acer
Device selinux: disable
Reading data.....OK
Patching data.....OK
Operation {ScreenLock} ID: 99FA6B9B0722D680
Elapsed time 04:00 -- Version 4.4.5 Build 006

2 - removing system UI

Software say ok but tablet start and ask for code

This is log

Setting up.....OK
Loading files.....OK
Waiting for MTK port.....Detected {COM18}
Connecting to Brom.....OK
Sending DA.....OK
Chip name: MT8163
Reading prop info.....OK
Device SDK: 23
Android version: 6.0
Device Model: A3-A40
Device Factory: acer
Device CPU: arm64-v8a
Device Factory: Acer
Device selinux: disable
Reading data.....OK
Patching data.....OK
Operation {ScreenLock} ID: 6FDE307D5BF54C52
Elapsed time 05:25 -- Version 4.4.5 Build 006

3 - boot method

Software say all ok but tablet hangs con startup


There is a way to remove screenlock in this model withouth loose data?

[Deadoc3]

Anyone that can say me how to unlock this device?

[easy-team]

Originally Posted by Deadoc3

Anyone that can say me how to unlock this device?

Suggest your problem on the Telegram group located in the ElPro interface above on Spport