Bios Mods -The Best BIOS Update and Modification Source

Hello boys I have managed to change the processor to Toshiba notebook Satellite P755-10X, I had a i7-2630QM and i have a i7-2820QM now that supports the Ram to 1600 Mhz, so I bought the Ram kingstone hyperx impact, but the rate remained at 1333 , I was reading your interesting posts i wonder if anyone can help me to unlock the bios and activating the xmp profile for 1600 Mhz Ram, the bios link is http://support.toshiba.com/sscontent?contentId=3555441
the last version is 2.80
thanks in advance to everybody

First Update....... I managed to change the bios with Amibcp but I can't flash the rom file with afuwingui because I receive this message "project id check fail" I know I need to save the file with a Hex editor but I can't make modifications to the file with Hex editor, It is a little bit difficult. can someone help me please? Thanks!