This is a variety of ways to reboot your S22 phone: 1. Shut down your S22 totally. Take out the battery if it is removable, wait for a few seconds, and then insert it back in. Power on your S22 again. 2. Hold the on/off 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. Navigate to the settings menu on your S22. Look for the "Restart" or "Reboot" option. Select it and allow your device to reboot. 4. If your S22 is frozen, locate the power button and press it for about 10-15 seconds. This should force your S22 to restart. 5. When 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 powers down. Next, turn on your device again. Remember, before you restart 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.
{ Additionally, in case you are experiencing constant issues that demand more than just a reboot, you are able to perform a factory reset on your S22. This will restore your device return to its factory settings, removing all data and settings during the procedure. |In cases like these, if merely restarting doesn't fix the problem, you could consider a gentle reset first. This implies getting rid of the cache on your S22. Head to Settings > Memory > Cache. Choose it and confirm your decision. Reboot your S22 afterward and see if the issue remains.

Soft Reset Samsung Galaxy S22 YouTube