Post: Whats the best way to downgrade from Rebug 4.21 to OFW 3.5.5
10-16-2014, 09:25 PM #1
Kyle07
Little One
(adsbygoogle = window.adsbygoogle || []).push({}); I want to downgrade to 3.5.5 so i can chose what CFW i want to go to but how do i downgrade my ps3?
(adsbygoogle = window.adsbygoogle || []).push({});
10-16-2014, 09:33 PM #2
tman0071
Do a barrel roll!
Go to rebug Rex 3.55 through recovery from there just update to whatever firmware you want
10-16-2014, 09:55 PM #3
3ric_M0535
NextGenUpdate Elite
What he said but you should QA Flag first
10-16-2014, 10:08 PM #4
Kyle07
Little One
Okay i QA Toggle it and i am in safe mode i try to install it via safe mode but its telling me "no applicable update data was found"
10-16-2014, 10:09 PM #5
Kyle07
Little One
Originally posted by tman0071 View Post
Go to rebug Rex 3.55 through recovery from there just update to whatever firmware you want


its telling me "no applicable update data was found"
10-16-2014, 10:18 PM #6
tman0071
Do a barrel roll!
then you need to get the rebug 999 downgrader.pup and install it through recovery once installed go to rebug rex 3.55
10-16-2014, 10:22 PM #7
Kyle07
Little One
Originally posted by tman0071 View Post
Go to rebug Rex 3.55 through recovery from there just update to whatever firmware you want


Okay when i go though the xmb its telling me that the data is corrupt, but it's not I've tried it with multiple things including down graders. When I tried in safe mode it's telling me that there is no update data that was found.
10-16-2014, 10:25 PM #8
Kyle07
Little One
Originally posted by tman0071 View Post
then you need to get the rebug 999 downgrader.pup and install it through recovery once installed go to rebug rex 3.55


Its still telling me the same thing " No applicable update data was found" and i have the files like this "PS3">"UPDATE">"PS3UPDAT.PUP"
10-16-2014, 10:34 PM #9
Kyle07
Little One
Okay so it didn't show it on the xmb till i put a ps3 game in and then it showed it but its saying it corrupted…… and when i start my ps3 its like its trying to pull a game in every time not sure if that matters
10-16-2014, 10:37 PM #10
tman0071
Do a barrel roll!
this sounds crazy but depending on how your file/folder options are on your computer you may need to delete the .pup from ps3updat and try again ...and make sure your installing through recovery not the xmb

Copyright © 2026, NextGenUpdate.
All Rights Reserved.

Gray NextGenUpdate Logo