Hello! I'm new to this forum, so i saw post about this model, that someone after modification of BIOS have no diplsay output. I have the same situation as turbo9000. I have no display output from int and ext. Actually this is my fault, because i turned off TPM module accidentally and after that i got result of no display Tried every firmware that was posted in this topic, file extensions was like "303" and "311", found out that i can't firmware because of extension, renamed to .bin every file(except 303 file, because if size 16386) , but no results. My laptop have only LED...