HP 15Z, Bios DA0X21MB6D0 Rev working Bios 8 MB Bios 128 KB Bios
HP Pavilion 15-Ab143cl (ENERGY STAR) bios DA0X21MB6D0 REV D bios DA0X21MB6D0 REV D bios DA0X21MB6D0 REV D bios DA0X21MB6D0 REV D bios 8 MB bios