i had a guy jailbreak my phone & put cydia on it, he then tried to unlock it & it didnt work, it just had little to no service, long story short, I went to another guy to try, he now tells me i have to resore my phone to 4.3.3 which i have no clue how to do since i think it will just do the newest software? next he says without the "code" the guy used to jailbreak it there is a 50/ 50 chance I may turn my phone into an ipod leaving the rest useless... i contacted the guy who put this on my phone, offered to pay to have him safely remove it & he said the other guy was an idot & i just need to restore... all i ever asked for was to unlock it so i can use it with my new provider....sigh any help???