Black screen after flash bios.aspire 4752g

Options
dannyclear
dannyclear Member Posts: 1 New User

my aspire is black screen after flash bios,power button light up but no display,i try to press Fn+Esc and attach usb contain JE40124.ROM and JE40124.FD(rename form JE40124.ROM) but it didn't work,please Help Thank you