SANY ilaya - UPDATE!!! PS3 4.50 OFW DOWNGRADE (hardware flasher method)/UNBRICK SERVICE for BRICKED PS3 due to FAILED firmware updates (see guide below) JAILBREAK: -Software: for firmwares 3.55 below (slim and phat) -
E3 Flasher Tips and Tricks for Downgrading Fat PS3 - YouTube
Downgradable PS3 Models & Base Firmware with MinVerChk | PSXHAX - PSXHACKS
How to Downgrade PS3 Slim to 3.55 using the E3 Flasher (The Easy Way) - YouTube
5Pcs E3 Nor Flasher Console Paperback Edition Downgrade DIY Tool Kit For PS3 | Wish
PlayStation 3: The Final Hack? | Eurogamer.net
How to jailbreak your ps3 on 4.89 with new CFW(4.89 Downgrade) - YouTube
PS3 - Chapter I - PS3 Downgrade General Information | PSX-Place
Guida definitiva infallibile per il downgrade hardware della Ps3 (Parte I – preparare correttamente la console al downgrade) – BiteYourConsole