Here are a variety of ways to restart your S22 device: 1. Turn off your S22 totally. Take out the battery if it is removable, pause for a few seconds, and then insert it back in. Power on your S22 again. 2. Long-press the power button on your S22 until a menu pops up. Choose 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. Select it and allow your device to restart. 4. In case your S22 becomes unresponsive, locate the power button and press 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 gentle reboot. Simply hold the volume down button and the power button at the same time until your S22 powers down. 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 running applications. Choose the method that you find most convenient and reboot your S22 to resolve any potential issues you may be experiencing.
{ In addition, in case you are facing persistent issues that require more than just a restart, you are able to perform a factory reset on your S22. This will restore your phone back to its original settings, removing all information and settings in the process. |In situations like this, if a simple restart does not fix the problem, you could try a gentle reset first. This implies getting rid of the cache on your S22. Go to Options > Memory > Cache. Select it and validate your action. Reboot your S22 afterward and see if the problem persists.

How to force restart SAMSUNG Galaxy S22+ 5G HardResetinfo