01 Mar On a drive which has good bootstrap code, the very last two bytes in the MBR should be 0x55 0xAA
Boot Signature
On IBM-compatible PCs (essentially, every thing) the last two bytes with the 512-byte MBR are known as the footwear trademark and tend to be used by the BIOS to determine when the picked footwear drive is really bootable or not. 5 If final two bytes of this MBR you should never equal 0x55 and 0xAA correspondingly, the Orange escort sites BIOS will assume that the disk is certainly not bootable and it is not a legitimate footwear alternative a€“ in this situation, it's going to drop back into the next equipment for the footwear purchase number (as set up during the BIOS setup).