How to FIX PS4 Error CE-42747-4 Update PS4 to Connect to Playstation Network (Easy Method!) - YouTube
2023】5 Ways to Fix PS4 Cannot Access System Storage?
Fixed PS4 Error Code SU-42477-4 | An error has occurred | System software update - YouTube
Ps4 erreur SU-42477-4 - YouTube
3 Simple Ways to Fix PS4 System Software Update Error
3 Simple Ways to Fix PS4 System Software Update Error
Safe Mode Loop! Need Help! : r/playstation
PS4 (SU-42477-4) ERROR FIX - YouTube
Having trouble starting PS4 slim (SU-42477-4) need help : r/PS4
Ask PlayStation on Twitter: "@reyson73926637 Try via USB, here you have the steps to access to safe mode https://t.co/OOaq76kzAA and the update file can be located here: https://t.co/CY4KzXCTt6 under download PS4 update