Never trust an executable claiming to be an "AMI BIOS Guard Extractor." Instead, learn to use flashrom , UEFITool, and a simple CH341A. That combination will unlock any BIOS—guarded or not.

Instead, the term "AMI BIOS Guard Extractor" refers to a that can bypass, dump, or extract the firmware from a BIOS region protected by AMI BIOS Guard.

AMI BIOS Guard Extractor is a specialized open-source utility developed by Plato Mavropoulos (platomav)

Using a software tool like Flashrom on a running Linux system will often fail with the error: "WARNING: You have flash regions that are protected by BIOS Guard. Read may return garbage."