Error SU-42477-4 after updating to 8.00 : r/playstation
SOLUCIÓN AL ERROR SU-42477-4 PS4!2020 (Parte 1) - YouTube
تويتر \ Ask PlayStation UK على تويتر: "@BaldonZZ Hello! When updating via USB, are you in Safe Mode? Have you used both Option 3 and Option 7? Please follow the instructions here
2022】5 Ways to Fix PS4 Cannot Access System Storage?
3 Simple Ways to Fix PS4 System Software Update Error
3 Simple Ways to Fix PS4 System Software Update Error