Are you guaranteed to get a PS4 with firmware 5.05 or lower if you buy it now? - Wololo.net
RITKA Sony PlayStation 4 (PS4) Pro 1TB 4K CFW 5.05 HEN (Fekete / Fehér) Játékokkal EXTRA ÁRAK! - HardverApró
PS4 5.05 Jailbreak Tutorial - YouTube
TarTacular - Breaking News : Today PlayStation 4 developer SpecterDev announced on Twitter that a full PS4 5.05 Jailbreak (Userland and Kernel exploit) will be coming soon complete with tools for developing
How to update your jailbroken PS4 console to firmware 5.05 - Sthetix