Apple iOS 9.3.1 fixes an issue with reference to the iPhone and iPad

After installing iOS 9.3 users are faced with several challenges. For older devices began to hang on the activation step, but soon Apple released a patch that fixes the problem. Another  mistake was the system hangs when you click on links in Safari, Messages, Mail, and other proprietary programs. Last night and this problem has been fixed with the release of iOS 9.3.1 update that is now available "on air".
Apple ios developments are releasing new iOS system soon.

Users who installed iOS 9.3.1, report the problem to hang when you click on the links really disappeared.

Source:9to5mac.com