This is a variety of ways to restart your S22 phone: 1. Shut down your S22 completely. Remove the battery if it is removable, wait for a few seconds, and then insert it back in. Switch on your S22 again. 2. Hold the on/off button on your S22 until a menu pops up. Select the "Restart" option and wait for your device to power off and boot up again. 3. Go to the settings menu on your S22. Look for the "Restart" or "Reboot" option. Tap on it and allow your device to reboot. 4. In case your S22 becomes unresponsive, find the power button and hold it for about 10-15 seconds. This will force your S22 to restart. 5. In situations where the above methods don't work, you can carry out a soft reboot. Simply hold the volume down button and the power button at the same time until your S22 switches off. Afterwards, turn on your device again. Remember, prior to restarting your S22, it's always a good idea to save any unsaved work and close any open applications. Choose the method that you find most convenient and reboot your S22 to resolve any potential issues you may be experiencing.
{ Furthermore, if you're facing recurring issues that require more than just a reboot, you can carry out a factory reset on your S22. This will restore your phone back to its factory settings, deleting all data and settings in the process. |In cases like these, if a simple restart doesn't solve the problem, you can try a soft reboot first. This implies disposing of the cache on your S22. Go to Options > Storage > Cache. Select it and confirm your action. Reboot your S22 afterward and see if the problem continues.

How to force restart SAMSUNG Galaxy S22+ 5G HardResetinfo