To complete the copy of your radio control
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 both sliders to 4 seconds
4) On the control unit, press the S1 button for one second , the radio LED will start flashing 
5) Press " Transmit source code " on the app and wait about 5 seconds , the radio LED lights up steadily
6) Press " Send opening signal " on the app and wait about 5 seconds , the radio LED starts flashing again
7) wait about a minute