I wanted to restore my iphone 4s from itune when i get back from warranty. but it could not been done. so that i restore (format) but since yesterday i put in my sim card until now. also cannot be run with normal. kept the loading screen. What Should i do now. and i dont wanna send to warranty again.
this is the second time i sent to warranty always wait me a(1) month
waste my time. give a a better answer for solve my problem it is terribly trouble me right now.