1) Start copying until the "Check operation" screen
2) Press the menu button at the top right to enter manual recording as in the image below
3) Move the slider above 5 seconds
4) Press and hold the radio button on the receiver (for about 4s) and release it as soon as the Radio LED lights up
5) Within 10 seconds press the "Send opening signal" button in the app
6) Once memorized , the Radio LED will flash 3 times