My son's iPhone 4 worked perfectly fine before the "upgrade" to iOS 7.
We've tried any tip and solution anybody wrote anywhere, and it's still very slow and laggy compared to iOS 6, and it's quite frustrating.
Does anybody know how the iPhone 4 works with 7.1 (the most recent beta)? Is there any significant improvement in terms of speed?
We've tried any tip and solution anybody wrote anywhere, and it's still very slow and laggy compared to iOS 6, and it's quite frustrating.
Does anybody know how the iPhone 4 works with 7.1 (the most recent beta)? Is there any significant improvement in terms of speed?