PS4 5.50 Jailbreak? Firmware 4.55 Public Exploit Rewritten To Work With 5.50, Here Are The Details | Redmond Pie
PS4 HACKS -Exploit 5.50 a la espera de Debug Settings - Explicando los fakes - Retro Gamer - YouTube
PS4 IPv6 UAF 6.70-6.72 Kernel Exploit with Patches, Maybe More Stable! | PSXHAX - PSXHACKS
EdiTzZ™ on Twitter: "Can confirm that PS4 WebKit Exploit works on 5.50! Tested on PSPro 5.50 https://t.co/3voriDLP2y https://t.co/23qOY55aEW" / Twitter
Are you guaranteed to get a PS4 with firmware 5.05 or lower if you buy it now? - Wololo.net