On an iPhone 7 or iPhone 7 Plus: Press and hold both the On/off and Volume Down buttons for at least 10 seconds, until you see the Apple logo.Press and quickly release the Volume Down button. Then, press and hold the On/off button until you see the Apple logo. On an iPhone X, iPhone 8, or iPhone 8 Plus: Press and quickly release the Volume Up button.
Here is how to restart various iPhone models: A hard reset is like a restart that clears more of the device’s memory, but not its storage. If the standard restart didn’t help, try a hard reset.
Sometimes it may be necessary to toggle the Mute switch a couple of times before holding the two buttons to restart an iPhone. If it’s on, you may see the slider offering to turn it off. You can try to do this even if the screen is black or the buttons aren’t responding. To do this, hold down the On/off button at the top right corner or the right side of the phone for a few seconds. If your screen is black or frozen and you are sure it’s not a battery issue, try to restart your iPhone. Such a restart won’t erase the content or contacts on your device. Let your iPhone charge until it turns on, or until it’s fully charged. Plug your iPhone into your PC, laptop or wall charger. If your iPhone doesn’t turn on, try to charge its battery unless you are absolutely certain that there is plenty of charge left. The first solution is the simplest and the most obvious one. What To Do When Your iPhone Won’t Turn On? Try the actions below as they go to make your iPhone turn on. All the problems can be resolved very easily. Usually, “iPhone won’t turn on” issue is caused by either a battery which is down, or a system glitch, or corrupted firmware. SEE ALSO: iPhone Sound is not Working: What to Do? Why Won’t iPhone Turn On?
SEE ALSO: How to Update iPhone: Fixing Common Update Problems Hope you’ll never face this issue. However, if you’re reading this post, please keep in mind the following actions which should revive your iPhone. The smartphone doesn’t respond or just shows the Apple logo and then turns off. You press the Power button on your iPhone – and nothing happens, the screen remains black. IPhone not turning on is one of the common problems which can happen to your smartphone.