Hello,

I have a laptop with supervisor password as below:
Model: Thinkpad P50
Type: 20EQS3G11S
S/N: PC0ULEHX
BIOS chip: MX25L12873F

Story:
I tried as in the first page and also as in this video: https://youtu.be/ja2zptfgs3I

I read the original BIOS three times, compared them with HEX editor. They were OK.
Used auto patcher and auto patcher 0,2, in total three times did not help.

After the patched BIOS was written I clicked READ button, saved that and compare it with the patched BIOS using HEX editor, they were...