Updating psp firmware 6 31
Combining prefix and suffix allows you to arrive at an actual PS3 model number.
Note that the PS3 model number (prefix) from above needs a two digit region number (suffix) appended at the end to designate a region.
The BD-ROM Mark on movie discs holds the encryption key/volume ID (128 bits) and requires special Blu-ray licensed technology to create it.
This mark is located inside the PIC Zone (Permanent Information and Control data Zone) of the Blu-ray disc.
Unimportant cosmetic variations (like color, chrome trim and exact location of ports) are not included.
Note that for Other OS, it was disabled in firmware 3.21 and higher.