The "102" is just a desirable number. Any link promising a "100% working free CID 102" today is either:
To a newbie, it looks like a secret password. To a veteran, it represents the holy grail of the late-stage PS3 modding era:
Once on CFW, users can apply a new CID by editing a file (often idps.hex ) or through a simple menu in MultiMAN or WebMAN.
Instead of chasing “Free CID PS3 102,” consider these safer options: