How to Restart an iPhone
How to Restart an iPhone – By How-To Geek How-To Geek
Ask Siri to “restart my iPhone” and tap “Yes” to confirm. Without Siri, you will have to power your iPhone off and turn it back on again. Long-press the Side button and a volume button (on iPhones with Face ID) or just the side button (on iPhones with a Home button) to find the power off option.