Hello comunity /i ved changed an option in bios like uefi dvd and at the next reboot ,the coller working ,keybkoard lights on but i cannot enter enymore in bios (black screen ).my laptop model is g750jz
i did copy and put on a usb 4 gb fat the latest bios renamed with bin at the end (.bin),and pushing ctrl +home and power on .the usb blinking twice but no luck to boot on the comp .any sugestion please ?