Personal linked files outside the forum are not possible to recover, they are still posted by respect to the users and content.
Dump the bios region with FPT tool, mod it/unlock it with the UEFI Editor and flash back with FPT if FD is unlocked, or work on a full Gigabyte update file and use Q-Flash ONLY, IF the bios is not latest ones with improved security and CAPSULATED.
Any issues regarding the tools/methods post on the relevant linked threads, Good luck