To force restart an iPhone, you can follow these steps:
1. For iPhone 8 and later models:
- Quickly press and release the Volume Up button.
- Quickly press and release the Volume Down button.
- Press and hold the Side button until you see the Apple logo.
2. For iPhone 7 and 7 Plus:
- Press and hold both the Side button and Volume Down button together until you see the Apple logo.
3. For iPhone 6s and earlier models:
- Press and hold both the Home button and the Top (or Side) button together until you see the Apple logo.
After performing these steps, your iPhone should restart.
