![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/zhe2gOdAKoo/mqdefault.jpg)
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 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/zhe2gOdAKoo/hqdefault.jpg)
How To] Downgrade Slim PS3 from 4.76 to 3.55 Firmware Using E3 Flasher Tutorial (Part 1 of 4) - YouTube
![Is it possible to downgrade a PS3 super slim to an older software? My PS3 is on the latest official version (4.87) and not jailbroken. - Quora Is it possible to downgrade a PS3 super slim to an older software? My PS3 is on the latest official version (4.87) and not jailbroken. - Quora](https://qph.fs.quoracdn.net/main-thumb-1623687019-200-vbgrtuyxpfturhnpwmafpjdqczobxzuc.jpeg)
Is it possible to downgrade a PS3 super slim to an older software? My PS3 is on the latest official version (4.87) and not jailbroken. - Quora
![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/NaTTREmuzFI/maxresdefault.jpg)