To complete the copy of your remote control
1) Start copying until the "Operation Check" screen
2) Press the menu key at the top right to enter manual recording as shown below
3) Move the slider above 10 seconds 
4) On the control unit, press the P2 key (highlighted in the image) until the PRG LED lights up (LED highlighted in the image)
5) Within 10 seconds, press the Transmit opening signal button on the app
A long flash of the PRG LED indicates that the copy has been made