(adsbygoogle = window.adsbygoogle || []).push({}); I recently was banned from BO2 servers and I've read many threads that say you have to downgrade to the Other Os++ and I've found the Rebug 3.55.2 one but whenever I use the DEX downgrader and go to 3.55 and try to install the pup I get an error when it tries to copy to my ps3 and it says corrupt data. Is it because I'm on DEX? Do I need to be on 3.55 OFW? Should I install it from the recovery menu? Also I looked at a few install the other os tutorials and after they got the pup installed they did a full system restore and some other things. I'm just looking to use Chaos Air Bringer so do I have to do these things. And do I have to do some things in Rebug toolbox. Any help would be appreciated and yes I know that there is SEN Enabler and other similar tools but I can't get any of them to work on 4.50 DEX.

If you want go back to CEX from DEX:
1. Downgrade 4.50 ITA DEX to 3.55 DEX
2. Install Multiman 04.04.03 -> from multiman flash back your CEX memory dump flash.EID0.NORBIN our flash.EID0.NANDBIN
3. Than quit multiman and try install CEX CFW from Update Menu, if can't than turn off ps3 and enter into Recovery menu, install CFW
Later do what you need to do ! Im not rebuger, so i can't help !

This is more of a PS3 modding questions and therefore I have moved it from Black Ops II into PS3 Mods Questions.

No it was more of a bo2 question and thanks for the help