(adsbygoogle = window.adsbygoogle || []).push({}); I'm on firmware cex 4.30 right now, but i want to be on dex 4.21 so i can mess around with black ops 2 zombies. I already have the ProDG Manager but cant find the ProDG Debugger and every 4.21 firmware i find is corrupted. would some1 kindly give me the debugger and a working 4.21 dex firmware, It would be very much appreciated.

is cex firmware Rogero CFW 4.30? If so, you need to downgrade with a special PUP and then it's highly recommended that you 'dehash' your console after