My Artboards aren’t visible in Sketch Mirror when connected via USB
If you’re having trouble connecting to Sketch Mirror via USB, here are some steps you should take:
Make sure you’re running the most recent version of the Sketch Mirror app on your iOS device. If you’re not up to date please update the app to the latest version.
If your Artboards are still not visible in Sketch Mirror or you’re already using the latest version of the app you may need to delete the Sketch Mirror app from your iOS device and install it again.
If you’re still having trouble we advise that you reboot your device. To do this you can follow these instructions on the Apple Support website. This action won’t delete any information or apps on your device.