How To: Install Geohot PS3 3.55 Custom Firmware - YouTube
CONSOLE PS3 PLAYSTATION 3 FAT FIRMWARE 3.55 80GB+JOYPAD CONTROLLER E CAVI | eBay
PS3 slim 3.55 to 4.83 spoofed Custom Firmware in excellent condition 160-250gb 71171999066 | eBay
3.55 Archives - Wololo.net
Downgradable PS3 Models & Base Firmware with MinVerChk | PSXHAX - PSXHACKS
PS3 firmware update 3.55 released, does nothing for you – Destructoid
Firmware-update: Sony PlayStation 3 3.55 - Gaming - Downloads - Tweakers
Classic CECHB01 PS3 3.55 firmware PlayStation 3 great condition Fantastic !! | #1789782755
Connect PS3 to PSN on Custom Firmware 3.55 Kmeaw | Redmond Pie
I purchased a PS3 backward compatible from ebay for a good price and I'm impressed how clean it is. However... It's still on firmware 2.50. Should I update the firmware? : r/PS3