Chip firmware Bios EFI per MacBook Pro 13" A1278 metà 2012 820-3115-A, 820-3115-B
EFI Firmware Chip for Apple MacBook Pro 13" A1278 Mid 2012, 820-3115-A, 820-3115-B. Order MD101LL/A Model A1278 (EMC 2554 ). Order MD102LL/A Model A1278 (EMC 2554 ). Mac Bios Unlock. Fix Corrupted Firmware caused during updates.