Bios Mods -The Best BIOS Update and Modification Source

Full Version: Toughbook CF-C2 update went wrong how to recover?
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i made a flash with ami V4 EFI Flash tool under WIndows, this worked well but after reboot the device turned off becuase i did accidently turn the device off, now when i turn it on the lights are working its charging the battery and stuff but screen seems to be dead 

so i made an fat 32 USB drive with 4GB and put the original romfile on it named AMIBOOT.ROM pressed the home key and other stuff but it does nothing
okay found out that its an aptio V4 EFI so method with pressing home and plugin powercord does the half of the trick, but how do i extract the bios recovery file from the bios exe?