![[How To] Downgrade Fat PS3 From 4.66 to 3.55 Firmware Using E3 Flasher Tutorial (Part 3 of 3) - YouTube [How To] Downgrade Fat PS3 From 4.66 to 3.55 Firmware Using E3 Flasher Tutorial (Part 3 of 3) - YouTube](https://i.ytimg.com/vi/6tLx-r-fmDE/mqdefault.jpg)
[How To] Downgrade Fat PS3 From 4.66 to 3.55 Firmware Using E3 Flasher Tutorial (Part 3 of 3) - YouTube
![PlayStation Portal on Twitter: "Check new PS3 4.80 Downgrade to 3.55 https://t.co/zjB02G9JFq #ps3 #ps3jailbreak #jailbreak #sony #playstation #PlayStationE3" / Twitter PlayStation Portal on Twitter: "Check new PS3 4.80 Downgrade to 3.55 https://t.co/zjB02G9JFq #ps3 #ps3jailbreak #jailbreak #sony #playstation #PlayStationE3" / Twitter](https://pbs.twimg.com/profile_images/1480216767364481028/qyoPsIMm_400x400.jpg)
PlayStation Portal on Twitter: "Check new PS3 4.80 Downgrade to 3.55 https://t.co/zjB02G9JFq #ps3 #ps3jailbreak #jailbreak #sony #playstation #PlayStationE3" / Twitter
![[How To] Downgrade Slim PS3 from 4.76 to 3.55 Firmware Using E3 Flasher Tutorial (Part 4 of 4) - YouTube [How To] Downgrade Slim PS3 from 4.76 to 3.55 Firmware Using E3 Flasher Tutorial (Part 4 of 4) - YouTube](https://i.ytimg.com/vi/Sd4nLdDvcEs/hqdefault.jpg)