Fixing the Error SU-30625-6 on PlayStation 4 - Techisours
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 - Update File Corrupted - YouTube
How to FIX PS4 Error Code SU-30625-6 Firmware Update Corrupted (Easy Method!) - YouTube