☆Educate☆
Member
Hiya fellows, today I've found out this EPIC trick! 
1. First thing first, get and enter the irisman and activate CID.
2 - Go online
3 - Press r2 + triangle you'll hear a whistle, which means you've deleted the cfw new and old files.
4 - Press r2 once again + triangle you'll hear two whistles. Which means you've disabled the CFW.
To conclude it, You'll trick Sony that your using a OFW PS3. You won't eventually get banned on GTA nor other games. Or your chance of getting banned IG or losing your CID is low.
This method is tested on a ITA Dex CFW.
Works on Cex rebug as well.
Works on: Battlefield 3, 4 and hardline.
Also GTA V
Hopefully it would work! Have fun! ^-^

1. First thing first, get and enter the irisman and activate CID.
2 - Go online
3 - Press r2 + triangle you'll hear a whistle, which means you've deleted the cfw new and old files.
4 - Press r2 once again + triangle you'll hear two whistles. Which means you've disabled the CFW.
To conclude it, You'll trick Sony that your using a OFW PS3. You won't eventually get banned on GTA nor other games. Or your chance of getting banned IG or losing your CID is low.
This method is tested on a ITA Dex CFW.
Works on Cex rebug as well.
Works on: Battlefield 3, 4 and hardline.
Also GTA V
Hopefully it would work! Have fun! ^-^