![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)
How To Downgrade the Fat PS3 from 4.66 to 3.55 Firmware Using E3 Flasher Tutorial | Welcome to the Underground.
![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://preview.redd.it/r89l72os7a881.jpg?width=640&crop=smart&auto=webp&s=94d13fb55de0c8bc2a95affa772b814ca3d117cf)
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
![Ps3 Downgrade Header - Ps3 Super Slim Jailbreak 3.55 Transparent PNG - 800x474 - Free Download on NicePNG Ps3 Downgrade Header - Ps3 Super Slim Jailbreak 3.55 Transparent PNG - 800x474 - Free Download on NicePNG](https://www.nicepng.com/png/detail/234-2344363_ps3-downgrade-header-ps3-super-slim-jailbreak-3-55.png)