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) -
Sony about to issue PS3 update with 'minor,' mysterious security patch ( update) | Engadget
How To] Downgrade Fat PS3 From 4.66 to 3.55 Firmware Using E3 Flasher Tutorial (Part 3 of 3) - YouTube
How To: Install Geohot PS3 3.55 Custom Firmware - YouTube
How To] Upgrade The PS3 to Custom Firmware (CFW) From 3.55 Offical Firmware (OFW) - YouTube
Downgradable PS3 Models & Base Firmware with MinVerChk | PSXHAX - PSXHACKS
How to install PlayStation 3 custom firmware, run homebrew - AfterDawn
How To Downgrade a PS3 Any CFW To 3.55 - Voice Tutorial with downloads [HD] - YouTube
Sony PlayStation 3 PS3 Slim 160GB Console (CECH-2503A) Firmware 3.55 160GB PS3 711719177364 | eBay