How To Update From 6.72 To 7.55 Firmware HEN/Mira Jailbreak Guide! (6.72 ⇨ 7.55 FW) | GoldHEN v1.1 - YouTube
PS4 Update 7.55 is Available Now, Here's What It Does
LM on Twitter: "Only on the PS4 HB Store/App (7.55 ONLY) ReSys - Hybrid Flasher Install official Game Updates from Sony without HEN/Exploit, with permanent Debug Settings https://t.co/uH3m8dAbLR" / Twitter
PS4: How to manually update to Firmware 9.00 - Wololo.net
GitHub - Sorrow446/PS4-OPKG-Update-Downloader: Tool written in Python to download Official PS4 update PKGs.
Update: Mira ported to new PS4 FW 7.55 exploit... - Hackinformer
New PS4 exploit for FW7.55 released but still needs some fine tuning. - Hackinformer
PS4 Firmware Update 7.55 Is Available to Download Right Now | Push Square
PS4 Jailbreak For Official Firmware 7.50 /7.55 w/ Mira Support Released - Consoleinfo