Please try a different cable and a different USB port.
Please try to restart your computer and Supernote.
*For macOS, an MTP software (e.g. OpenMTP or Android File Transfer) is required.
Please try a different cable and a different USB port.
Please try to restart your computer and Supernote.
*For macOS, an MTP software (e.g. OpenMTP or Android File Transfer) is required.