Iphonee please help ? I have iphone 3g v. 3.1.3 its jailbroken and unlocked to any network I dont have a data plan got my iphone used just stuck my att sim from my other phone into iphone. The phone is okay...but drives me crazy my phone will barly send messages keeps saying there is a error sending the messages so i have to keep trying over and over sending it till it goes i have good service but the messages wont send. Could it possibly have something to do with its Version or something? Plus is there a way i can get internet with out getting the data plan?? can someone please help me out.