![[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/sddefault.jpg)
[How To] Downgrade Fat PS3 From 4.66 to 3.55 Firmware Using E3 Flasher Tutorial (Part 3 of 3) - YouTube
![[How To] Downgrade Slim PS3 from 4.76 to 3.55 Firmware Using E3 Flasher Tutorial (Part 1 of 4) - YouTube [How To] Downgrade Slim PS3 from 4.76 to 3.55 Firmware Using E3 Flasher Tutorial (Part 1 of 4) - YouTube](https://i.ytimg.com/vi/Deuy8xNguRU/sddefault.jpg)
[How To] Downgrade Slim PS3 from 4.76 to 3.55 Firmware Using E3 Flasher Tutorial (Part 1 of 4) - YouTube
![Original E3 Nor Flasher with 4 Parts for PS3 Dual Boot Slim Power Switch-Downgra Sale - Banggood USA Mobile-arrival notice Original E3 Nor Flasher with 4 Parts for PS3 Dual Boot Slim Power Switch-Downgra Sale - Banggood USA Mobile-arrival notice](https://imgaz1.staticbg.com/thumb/view/oaupload/banggood/images/D1/A4/0fca52d4-0133-a7aa-d158-b47bb962a3b9.jpg)
Original E3 Nor Flasher with 4 Parts for PS3 Dual Boot Slim Power Switch-Downgra Sale - Banggood USA Mobile-arrival notice
![[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)