Italian hacker Luca Todesco confirms jailbreaking PS4 firmware 4.50/4.55
Linux released for PS4 4.55 - Wololo.net
PS4 Jailbreak For 4.55 Firmware Released In Full | Redmond Pie
How to Jailbreak Your PS4 on Firmware 4.55 or Lower! | PS4 HEN Tutorial - YouTube
PS4 4.55 hack: VVildcard777 releases open source version of PS4Hen - Wololo.net
PS4 Update 4.55 Is Live, Improves System Performance
4.05/4.55 PS4 Owners: should you update to 5.05? - Wololo.net
LM on Twitter: "Today I will be releasing my Update Blocker V3 with 4.55 Support including added FULL FTP Access along with Debug settings.. Full ChangeLog at Github Download + Source: https://t.co/kEd2BhbUDq
Android App to Host PS4 4.55 Exploit and Payloads by Stooged | PSXHAX - PSXHACKS