[REQUEST] Lenovo ThinkPad L450 (JDETxxWW ) BIOS Unlock

[Oleh]

Should I try the efi version instead? Can I run it with rEFInd bootloader or do you have a different advice? I correctly renamed your file to bios.rom first

make a copy of your BIOS using fpt

[kaiomatico]

Ok using the command: fptw64.exe -d backup.rom -BIOS
I succesfully dumped the bios: https://www.sendspace.com/file/8yh5bx

[Oleh]

Ok using the command: fptw64.exe -d backup.rom -BIOS
I succesfully dumped the bios: https://www.sendspace.com/file/8yh5bx

run fpt.exe -dumplock and report

[kaiomatico]

There is no "-dumplock" option. Neither the DOS version fpt.exe, nor the fptw64.exe know this command.

[Oleh]

http://rghost.ru/6Zs7h6fN7

test

[kaiomatico]

Again Error 280: Failed to disable write protection for the BIOS space! just like before great that you keep on working hard on this

[Oleh]

Again Error 280: Failed to disable write protection for the BIOS space! just like before great that you keep on working hard on this

run fptw64 -d dsk.rom -desc and report

[kaiomatico]

Here it is in the attachment.

[Oleh]

Here it is in the attachment.

well .... try run fptw64.exe -d backup1.rom and report

[kaiomatico]

Here you go https://www.sendspace.com/file/ifcuoi