SilentMarket

in my case i bricked my 570M graphic card bios and no bootable usb can be activated through bios, i had to send it back to manufacturer to solve the problem

Thanks, but I don't know the correct steps to blind-flashing a gt780dx,

GTX 570M 3GB a vbios downloaded from : http://www.cbber.com/forum.php?mod=attachment&aid=NDM2Mjd8YjIyMzUwOTN8MTM0OTAxMzMyNXw3NDA4M3wyODgyNg%3D%3D just flashing vbios in Windows,using vflash, i should have done it in DOS... the OS won't lunch,but laptop seems working with a bootable USB

my GT780DX flash vbios get black screen ,what should i do? Please Help!