iphone not activating after tried to update ios 4.1 to 5.1 help me please........:(
hello guys here i have problem with my iphone 3gs.
i tried to update ios 4.0 to 5.1.but unfortunately it does not updated on my iphone after that i tried to keep my original 4.1 ios but itunes saying "sim card not inserted please insert sim and connect back".
here i stopped,please help me how to get back my iphone to normal.
thanking you
iPhone 3GS, iOS 4.1, please help me