PlayStation 4 System Update 6.20 Improves System Performance
PS4: How to get your hands on a PS4 with firmware 7.55 or lower - Wololo.net
Image] After trying to install Update 6.20, my console shows this (SU-42118-6) error. I have tried USB install. I have tried initialising. I jave wiped all data. Nothing works. Fine last night.