Originally posted by another user
I'm not sure how to sign into PSN on rebug 4.46 on a CEX PS3 when I go to Sign Up it says "Go to [Settings] > System Update > and perform the update, what setting do I need to change so that it does not say this?
Im on same CFW but on DEX. not sure if my method will work with CEX but give it a try...
I use ITAManager to restore my PS3 CID.
Then use PSNinja,( i just use all the options) and after that Im able to sign in
Hope it helps