Lenovo ThinkPad T14s Gen2
S/N: PC-2AG0B1
Type: 20WN-S21W00
Moderboard : HT4B1/HX3B0 NM-D362 Rev : 2.0
Hello, everyone.,
I managed to extract the bios from chip 'GD25R256DYIG' using CH341a black edition , can any one please help to disable 'Absolute Persistence Module' also known as (CompuTrace)
also there is another chip 'GD25B256DYIG' does this means my laptop has dual bios and do I need to extract the bios from that chip as well?
any help will do, thanks in advance.
S/N: PC-2AG0B1
Type: 20WN-S21W00
Moderboard : HT4B1/HX3B0 NM-D362 Rev : 2.0
Hello, everyone.,
I managed to extract the bios from chip 'GD25R256DYIG' using CH341a black edition , can any one please help to disable 'Absolute Persistence Module' also known as (CompuTrace)
also there is another chip 'GD25B256DYIG' does this means my laptop has dual bios and do I need to extract the bios from that chip as well?
any help will do, thanks in advance.
About this board
Files for the Lenovo ThinkPad T14s Gen2 Disable Absolute Persistence Module (CompuTr…) motherboard.
Compare the board number printed on the PCB (near the RAM slots or under the battery) with the files before you flash.
Files wanted for this board
- BIOS (full SPI chip dump, .bin)
- EC / KBC firmware, if the board uses a separate EC chip
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Usually needed when the laptop powers on with a black screen after a BIOS update, is stuck in a boot loop, or is locked with a BIOS password.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
If you have a working file for this board, please share it below. More files: search Lenovo ThinkPad T14s Gen2 Disable Absolute Persistence Module (CompuTr…) in File Finder.
