Press and hold either volume button and the side button until the power-off slider appears. Drag the slider, then wait 30 seconds for your device to turn off. If your device is frozen or unresponsive, force restart your device.
If your iPhone won't turn off, then try things like force-restarting the phone, enabling Assistive Touch in the iOS Accessibility settings, or wiping and resetting the phone to factory settings. If those suggestions don't work, it is likely a hardware problem requiring an appointment to visit Dr. Apple Store Genius.
The Side button is located on opposite side of the volume buttons. Use the Side button to turn on your iPhone, put it to sleep, use Siri, Apple Pay, and more.
Depending on how long you store your device, it may be in a low-battery state when you remove it from long-term storage. After it's removed from storage, it may require 20 minutes of charging with the original adapter before you can use it. Yes - it is OK to turn your iPhone off in order to preserve battery charge.
Press and hold both the Home button and the side button or the top button until you see the Apple logo. If your phone doesn't turn on, follow these steps to check your hardware and charge your phone. You might need to charge for up to an hour. If your phone still doesn't turn on, contact Apple Support.
Turn off iPhone
iPhone with the Home button: Press and hold the side button, then drag the slider. All models: Go to Settings > General > Shut Down, then drag the slider.
The Always On Display setting is on by default. To turn it off, go to Settings > Display & Brightness, then turn off Always On Display. Tip: When Always On Display is turned on, you can choose whether to show your wallpaper or notifications on your Lock Screen.
Press the Volume buttons on the left side of the device to adjust media or call volume. Flip the Ring/Silent switch to put iPhone in ring mode or silent mode. Note: In ring mode, iPhone plays all sounds. In silent mode, iPhone doesn't ring or play alerts and other sound effects (but iPhone may still vibrate).
How Often Should You Shut Off Your Phone? Experts recommend shutting down your phone at least once a week. After shutting it down, let it rest for a minute or two before starting it back up again. Not only will this help enhance your phone's performance, it is also incredibly beneficial for your battery.
And you don't have to turn it off to charge it; in fact, you shouldn't. And you can leave it plugged in while using it if you want to. The Best Practice, however, is to charge the phone overnight, every night. As it stops automatically at 100% you can't overcharge it doing this.
Yes! If you want to keep your phone fast and smooth as new then you should always switch off your phone at night as it gives plenty of time to the hardware of the smartphone to take rest and the battery and ram and other hardware parts stay new and fast.