Hi, 

I unfortunatly tried to update the bios of a Latitude E6400 from version A20 to A34 and i got an error message at the end of the process. When i restarted the notebook, i got a black screen.

Is there a way to force install a new bios from a CD or a usb stick ? I tried the method of extracting the hdr and rom file from the exe and restart while holding the END key without success. Is there a solution other than replacing the main board ?

Thanks in advance