Copy procedure:
- Start copying until the "Check Operation" screen
- Press the menu button at the top right to enter manual recording as shown in the image below
- Move the slider above 4 seconds
- Make sure that the display shows "C1"
- Press the "PROG" key for 2 seconds , "F0" must appear on the display
- On the app, press "transmit opening signal" , "Add" appears on the display
- Wait for "C1" to appear on the display