In search of bugs iOS 11, users manage to find the most non-standard ways of introducing smartphones and Apple tablets into a stupor.
Another find of the user Reddit allows you to call “dead hang” iPhone, after pressing a few keys.
Step 1 . Hold the Power key until the slider appears.
Step 2 . Briefly press the volume increase button (Vol +) and immediately slide the slider to half the screen.
Step 3 . Then press the Power key.
A lock screen appears, which will not respond to pressing or touching your fingers. To revive the iPhone, you must perform a hard reset (hold Home + Power for a few seconds).
According to users, the bug is relevant both on the release of iOS 11.3.1 and on the beta version of iOS 11.4 beta 6. [ Reddit ]