PS4 6.20 UPDATE System Software Update Details Because Hackers - YouTube
PS4 Update 6.20 Released by Sony
Which firmware download for my Ps4 fat 500gb ?? Retail , testkit or recovery?? I want to update 6.20 to 6.72 for jailbreak ! Sry for noob question : r/ps4homebrew
PS4: 6.20 piracy "method" has been released (and the scene is disappointed) - Wololo.net
PS4: How to get your hands on a PS4 with firmware 7.55 or lower - Wololo.net