If your device is still not appearing, try connecting it via USB for a few seconds to establish a physical link, which often clears the path for future wireless pairing. iMazing First Aid: Troubleshoot Connection Problems
Avoid using USB hubs or keyboard ports. Connect your iPhone or iPad directly to a port on your computer.
If your device is supervised, you may need to import the supervision certificate into iMazing's library to allow pairing.
