Please follow these steps, to unlock Cubasis LE2 with your Yamaha THR-II series device:
(1) Please launch Cubasis LE.
(2) Please connect your THR-II device to the iPad, using a USB cable and the Apple Lightning to USB Camera Adapter*.
After a short moment the message “Cubasis LE Activated” should appear.
*If you own the latest iPad Pro model, please establish a connection between your THR-II device and the iPad via the USB-C Digital AV Multiport Adapter or the USB-C to USB Adapter.