I updated my bios using a 2nd gen i3 so it would accept my 3rd gen i5 now ive decided that i want to do a clean install of windows and format my ssd and hdd and start again. now what i dont want to happen is for it to wipe the bios update and it not to accept my cpu again. All i need to know is if it will revert the update i did on the bios. I dont think it will as im pretty sure it wiped the old one when updating. but just to be sure.