Apple today launched Thursday, March 31 the iOS 9.3.1 to solve the issues that some users are experiencing crashing after tapping on some web links. The company launched this update to prevent some users that were having issues accessing links from some applications, such as Mail, Safari or even WhatsApp.
It is recommended to users who do not suffer described problem not in a hurry to upgrade. It seems that lately Apple does not release any free operating system problems and not worth being the first to install an operating system that has been released to fix a problem if the problem does not affect us. Logically, installing iOS 9.3.1 is recommended for all users who can not access some of the links you see throughout the day on your iPhone, iPod Touch or iPad.
In any case, if we install iOS 9.3.1 and experience a problem, we can downgrade for a few days, since long time that Apple left a nasty habit of leaving to sign a version of iOS one hour after launching and makes following
iOS 9.3.1 download IPSW links for iPhone, iPad, and iPod touchcan be found on our download page