DG421 DG521 DG721 NM-B242 REV : 1.0
this one is b241, mine is 242
dr-bios.com
this one is b241, mine is 242
Bios - Lenovo Ideapad 320-15ISK NM-B241 DG421 DG521 DG721 Rev 1.0 Working bios | BIOS Fix for Black Screen / No Display
Download BIOS repair file for Lenovo Ideapad 320-15ISK NM-B241 DG421 DG521 DG721 Rev 1.0 Working bios. Useful for black screen, no display and motherboard-level troubleshooting.
dr-bios.com
