Apple insists that you upgrade your iOS device, so we now know that of Cupertino stop sign two of their older releases 10.2.1 iOS and iOS 10.3.
Apple will not sign more iOS 10.2.1 and 10.3 iOS
following the launch of iOS 10.3.1 on April 3, Apple has decided that it was time set aside previous versions and stops signing iOS 10.2.1 and 10.3 iOS, remember that these two versions of iOS were previously available to all users until was published on April 3 was last updated.
This means that all those who have already updated your device to iOS 10.3.1, already not may lower version your device . Although you can call the attention this decision by Apple, it’s a regular movement. Apple stops signing earlier versions of software upgrades when new versions come out to encourage its users to update their devices (or at least to maintain the most current possible).
iOS 10.3.1 currently is the only version of iOS 10 which can be installed in iOS devices by the public in general, however, remember that both developers and all those who are already subscribed to the program of public betas by Apple can download and try version, a future update that is currently being tested and could be closer to get out to the public in the coming days or weeks. The proof of this statement is that today Apple has launched new updates beta to your different devices.
iOS 10.3.1, noticeable improvement with respect to its version previous
if iOS 10.3 already brought about a great change in many respects . This is one minor update where Apple seeks to finish polishing the problems occurred because the great introduced in the previous version, giving the user a greater security and stability in its operating system for iPhone, iPad and iPod Touch iOS 10.3.1.
thanks IOS 10.3.1 Apple could be correcting a vulnerability that it had detected uptake of Wi-Fi networks in devices that were updated to the previous version of . Although those in Cupertino have not confirmed these errors in the face of public opinion, we can be talking about what could be a ruling that would let our helpless device and the possibility that certain individuals could access our iPhone thanks to this vulnerability.
this is perhaps the reason for greater depth so that Apple has stopped signing iOS 10.3. We do not know, but what we do know is that this new step taken by Apple could pre-empt new versions of iOS 10 in the not-too-distant future, will keep abreast of possible innovations.