Hi, guys, i am very convinced that i should jailbreak my iphone, ive done it to my ipod touch, but i am not to sure if i want to void the warranty, i mean, i have a 2 yr warranty that i tried to switch over but apple wrote down the wrong email address. i am very cautious of what happens to my phone, but i need some help badly. ive heard that cydia stays in your root folder after you restore, but i have this application i bought for 20 bucks called phone view. it allows me to access any information on my phone, text messages, phone calls, pictures, music, whatever. but you can copy files from ur iphone to ur computer, but if i jailbreak it and want to restore, if i delete those files off my iphone, and then put back the old ones, will my iphone not work, i mean there has to be something that allows it to be recognized, but if i delete that, then that could be bad? can somebody please help. sorry for the run-ons im only 14, but thanks in advance!