| fix iOS 8 problem |
For those of you who have made the transition to iOS 8, the update did not go exactly as you might expect. With iOS 8.0.1, Apple has generated some network problems and quickly released iOS 8.0.2 for iOS 8 alleviate the problems of iPhone 6 and iPhone 6 Plus users.
However, some problems of Wi-Fi, Bluetooth, sometimes a battery drain or a few delays on iPhone 4S and iPad 2