After the CB configures the hardware, it loads the (the actual Xbox 360 operating system kernel) from flash into main RAM. The hypervisor is encrypted with a symmetric key (the Console Key , also used for decrypting game discs). The hypervisor then:
This is why you cannot simply "downgrade" an Xbox 360 to a previous dashboard version without modding. The hardware physically remembers that you updated.
After the CB configures the hardware, it loads the (the actual Xbox 360 operating system kernel) from flash into main RAM. The hypervisor is encrypted with a symmetric key (the Console Key , also used for decrypting game discs). The hypervisor then:
This is why you cannot simply "downgrade" an Xbox 360 to a previous dashboard version without modding. The hardware physically remembers that you updated. bios xbox 360