Originally posted by xxmcvapourxx
Actually this is true,Sony has released a certain key for 4.50 in LV1 AND LV2 to tell if your on 3.55 Flatz has documented this on ps3devwiki for sony to spy if we are on cfw it can be decrypted but cant be removed as it will not let you get on PSN,certain syscon flags enables us to bypass this.
here is what flatz says:
Community spying
Good luck