![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/maxresdefault.jpg)
How To] Downgrade Fat PS3 From 4.66 to 3.55 Firmware Using E3 Flasher Tutorial (Part 3 of 3) - YouTube
![1 Set Professional Board Hard Drive Tray Downgrade Tool Kit for PS3 E3 Flasher Game Console Host Parts Accessories 1 Set Professional Board Hard Drive Tray Downgrade Tool Kit for PS3 E3 Flasher Game Console Host Parts Accessories](https://ae01.alicdn.com/kf/S273a51789b75419997e503bcf7074532U/1-Set-Professional-Board-Hard-Drive-Tray-Downgrade-Tool-Kit-for-PS3-E3-Flasher-Game-Console.jpg)
1 Set Professional Board Hard Drive Tray Downgrade Tool Kit for PS3 E3 Flasher Game Console Host Parts Accessories
![My PS3 just downgraded itself?? it was on 4.82 then I changed the HDD and expected to reinstall 4.82 but instead it asks for 2.70 : r/ps3homebrew My PS3 just downgraded itself?? it was on 4.82 then I changed the HDD and expected to reinstall 4.82 but instead it asks for 2.70 : r/ps3homebrew](https://i.redd.it/r89l72os7a881.jpg)
My PS3 just downgraded itself?? it was on 4.82 then I changed the HDD and expected to reinstall 4.82 but instead it asks for 2.70 : r/ps3homebrew
![How To Downgrade the Fat PS3 from 4.66 to 3.55 Firmware Using E3 Flasher Tutorial | Welcome to the Underground. How To Downgrade the Fat PS3 from 4.66 to 3.55 Firmware Using E3 Flasher Tutorial | Welcome to the Underground.](https://upload.wikimedia.org/wikipedia/commons/6/69/PS3-Fat-Console-Vert.jpg)