If your iPhone looses Wi-Fi connection at random while locked, there are some steps you can take to prevent it. The most obvious reason why you would want to keep your iPhone connected to Wi-Fi all the time is to keep receiving push notifications...
A week ago, Apple released iOS 11 that brings many new features and slight design changes to the user interface. However, with the new version of iOS also came new bugs. Some of those bugs are now fixed in the first minor update of iOS 11...
Apple hasn't revealed many products so far in 2018, but many interesting products are expected to come with new iPhones being the featured ones...