![How To] Downgrade Fat PS3 From 4.66 to 3.55 Firmware Using E3 Flasher Tutorial (Part 1 of 3) - YouTube How To] Downgrade Fat PS3 From 4.66 to 3.55 Firmware Using E3 Flasher Tutorial (Part 1 of 3) - YouTube](https://i.ytimg.com/vi/AGzGXDrroLU/hqdefault.jpg)
How To] Downgrade Fat PS3 From 4.66 to 3.55 Firmware Using E3 Flasher Tutorial (Part 1 of 3) - YouTube
![How To] Downgrade Fat PS3 From 4.66 to 3.55 Firmware Using E3 Flasher Tutorial (Part 2 of 3) - YouTube How To] Downgrade Fat PS3 From 4.66 to 3.55 Firmware Using E3 Flasher Tutorial (Part 2 of 3) - YouTube](https://i.ytimg.com/vi/WtU3LQo-5Lk/hqdefault.jpg)
How To] Downgrade Fat PS3 From 4.66 to 3.55 Firmware Using E3 Flasher Tutorial (Part 2 of 3) - YouTube
![PS3 - [UPDATE] - PS3Xploit NOR Dumper - New Ports for lower OFW (4.21/4.41/4.45/4.46 & More) | PSX-Place PS3 - [UPDATE] - PS3Xploit NOR Dumper - New Ports for lower OFW (4.21/4.41/4.45/4.46 & More) | PSX-Place](https://www.psx-place.com/data/attachments/8/8901-0d7954489927704763fa9bc6eaa7fe6a.jpg)
PS3 - [UPDATE] - PS3Xploit NOR Dumper - New Ports for lower OFW (4.21/4.41/4.45/4.46 & More) | PSX-Place
![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)