Game Center issue?
I recently got the iPhone 4 and every app the requires Game Center (which is most games) is inaccesible to me becuz when It switches to the Game Center screen and I try to sign in it just loops (meaning it acts like its loading and actually doing nothin) or when I try to cancel it acts like I never pushed the cancel button, any ideas? also it refuses to update or restore to iOS 7.
iPhone 4, iOS 6.1.3