Update 7.00 is broken. ERROR CODE SU-30625-6 despite me trying to install it via internet as well as through USB storage device also tried on SAFE Mode. SONY.... you gotta be kidding
How to Fix PS4 Error SU-30625-6 - Appuals.com
PS4 Update-Datei defekt: Was muss ich jetzt tun? (Playstation, Festplatte, Spielkonsolen)