If you can still boot into an OS but cannot enter the BIOS, you may be able to "dump" the current BIOS firmware using software like UEFITool .
The effectiveness of reset methods depends heavily on the specific "mk" (Mark) version of your CF-54: panasonic cf54 bios password reset patched
| | Patch Status | Details | |----------------------|------------------|--------------| | Pre-v1.00L17 (2016) | Vulnerable | Master password generators work | | v1.00L17 – v1.00L22 | Partially patched | Some master passwords fail; EEPROM shorting may still work | | v2.00Lxx and later | Fully patched | Algorithm changed; shorting method no longer resets password; checksum validation added | If you can still boot into an OS
If you can still boot into an OS but cannot enter the BIOS, you may be able to "dump" the current BIOS firmware using software like UEFITool .
The effectiveness of reset methods depends heavily on the specific "mk" (Mark) version of your CF-54:
| | Patch Status | Details | |----------------------|------------------|--------------| | Pre-v1.00L17 (2016) | Vulnerable | Master password generators work | | v1.00L17 – v1.00L22 | Partially patched | Some master passwords fail; EEPROM shorting may still work | | v2.00Lxx and later | Fully patched | Algorithm changed; shorting method no longer resets password; checksum validation added |