0xAA55 is used as a key signature for boot sector, that mark it an active partition to load the OS startup code in memory.
If you change this, that boot sector will be neglected by the BIOS loading process, so never change this...
0xAA55 is used as a key signature for boot sector, that mark it an active partition to load the OS startup code in memory.
If you change this, that boot sector will be neglected by the BIOS loading process, so never change this...