BIOS for Dell optiplex 7080 micro

[purwanto axtp]

dell optilex 7080 SFF
ST : 3L7T9D3

This PC's BIOS is locked. I can't set the BIOS because the settings are still locked and I can't click them. I've tried using pthcer 8fc8, but it doesn't work. Please help me, thank you.

I've attached a backup copy of my BIOS.

[kamran0taya]

UNLOCK CHK AND REPLAY

[purwanto axtp]

It turns out my flash tool is not supported; initially, I used CH341A to back up and write, but the backup file ended up corrupted. After I used the RT809F flash tool, it finally worked. 100%.

Thank you for your help