my advice is if u havent got a hardware flasher then dont convert back to cex special when u got no back up . in the end its up to u what u do just give my advice . im on dex and well there is no reason at all for me to even think about going back to 3.55 cfw . dex is better the cex cfw !!
why do u wanna convert from dex to cfw 3.55 ?
3.55 dex with peek and poke is the same as cex cfw apart from dex 3.55 with P&P has got more options than 3.55 cfw plus dex u can go up and down fw .