Depends on what you plan to use the ps3 for. If you want to just do the genaral stuff, play backup games, transfer MW2 patches ect, then just stay on CEX. If you want to do RTE, then you need DEX. And if you are unsure then it's ok because almost all PS3s you get are already on cex unless stated. You go to dex from cex, but you don't have to if you don't want to.

Hey man If you get a cfw ps3 you can just message me on skype and I'll help you through everything! As you're not a expierienced modder you do not need to worry about DEX for now just stay on CEX and get the hang of things and then when you get a bit more confident you can switch to DEX if you wan't, when RTM'ing you get banned easier though so I stay away from it. The only tips I can give you for now are: I reccomenned going to Rebug 4.30.2 REX (REX means can switch between CEX-DEX) and when you get it try and stay away from newer games like Black Ops 2 and MW3. GTA IV is fine I mod it all the time and it's really awsome. I'll help you get menus on gta, mw2 ect.

Peace.

Why would you stay away from MW3? o.O

Lol, this was a long time ago bro.. MW3 was still banning A LOT back then :p

actually you can do the same on CEX as you can do on DEX. Example: like RTE/RTM. you just need CCAPI. but on DEX, you have the chance of getting you CID banned where on CEX its alot harder to get you CID banned.

im on CEX 4.30.2 REX REBUG and using CCAPI and i have never been banned a day in my life

Take a look at when i posted that. Back then you couldn't on CEX.

Hello everyone.
The Title says everything but I want to know what are the differences between DEX and CEX?
Which one is better for online etc.
Comment please.
I want to buy a Jailbroken PS3 and I don't now which I can use.