Help unlock the extended BIOS menu of the Chinese tablet CHUWI Hi-12
I tried it through UEFI Editor and changed the level to 01 and 05
Secure Boot | Question ID 0x276F: access level 29 → 05
VGA support | Question ID 0x1BB: access level 09 → 05
Selecting boot mode | Question ID 0x1C3: access level 09 → 05
unchecked suppression
Unsuppressed 0x177CA
Unsuppressed 0x17989
After modifying the BIOS, it does not boot. There is a CH341A programmer
Bios BIOS – Google Drive