Use this guide to force restart your iPhone 6 when it is frozen and not responding. Force restarts are very simple and require no tools.
Press and hold the Home button.
While holding the Home button, press and hold the Sleep/Wake button.
Continue holding both buttons for about 10 seconds, until the Apple logo appears.
Embed this guide
Choose a size and copy the code below to embed this guide as a small widget on your site / forum.