Hi, i have the same problem, an N56VZ with no boot, black screen, no logo and fan turned on after changing the Hard disk boot priority. My guaranty is expired. Can someone post the complete procedure to restore the notebook (for all n56vz owners, not only for me)? I can buy an EN25T80 and 3m or pomona SO8 test clip but i miss some details like that (i never flashed a chip directly on board): - where i download the program to flash the chip with EN25T80? - when i read the code and backup it, what i should to do to change these 2 byte of code? AND -there is a bios-chip to buy to replace the bricked one? I should buy it and pay an assistance-center to replace it... i want restore windows 8 serial and fast boot, cause i want to sell my 1 year warranty notebook at good price (and good conditions at first) (asus suck! I can't change something in bios without lose my notebook? Crazy!)
and can we get a confirmation whether it worked or not? It would be useful since the process of ordering all those and fixing it seems to be quite lengthy