Can't sign into ps3 anymore. Internet is fine. Ive tried almost everything and can't find anything on this particular error code. Help?? : r/playstation
What is PS3 error code 80710102 and how do you fix it? - Quora
Error 80028E02 Ps3 PSN - YouTube
Fehlercode 80028E02 =( - PS3 Hilfe und Tipps - PS4 & PS5 Forum - by PLAY3.DE