@sortitout: Are you able to try the adapter with another compatible device to see if the issue persists, as this will help to determine if the problem lies with your S22 Ultra, or the adapter itself. In the meantime, please try restarting your phone, then head to Settings > Apps > Tap the 3 lines to the right of 'Your apps' > Show system apps (toggle this on) > OK > USBSettings > Force stop > Storage > Clear cache.
