Dla czego nie można zamknąć aplikacji apple watch na iphonie 15 pro max

Please try restarting your iPhone.

Copied from: Restart your iPhone - Apple Support

How to restart your iPhone X, 11, 12, 13, or later

1. Press and hold either volume button and the side button until the power-off slider appears.
2. 
   
3. 
4. Drag the slider, then wait 30 seconds for your device to turn off. If your device is frozen or unresponsive, force restart your device.
5. To turn your device back on, press and hold the side button (on the right side of your iPhone) until you see the Apple logo.

You should contact Apple Support at this point. You should see Support at the top or bottom of this page. Tap that. Or one of these links will connect you to Apple.

Links for Apple International Support - Apple Community

Contact Apple for support and service - Apple Support