After flashing, the laptop may ask for a password one last time. Entering any random key sequence often triggers the unlock, allowing you to enter the BIOS and reset settings to factory defaults. Official Alternatives for Updates
Use the CH341A programmer to read the BIOS chip and save it as a .bin file. It is highly recommended to perform this twice and compare the file hashes to ensure a "clean" backup. lenovo autopatcher full
The tool—specifically —is used to modify (patch) a raw dump of a laptop's BIOS firmware to disable or remove a forgotten supervisor password. This is typically necessary when users are locked out of the BIOS settings and cannot change the boot order or hardware configurations. Compatibility and Requirements After flashing, the laptop may ask for a
Place your BIOS dump into the folder containing the autopatch.py script. Run the command autopatch .bin in a command prompt. This generates a new file, usually suffixed with _patched . It is highly recommended to perform this twice
A binary used by the script to modify the BIOS code.
The process is technical and carries a risk of "bricking" the laptop if not done carefully.