To complete the copy of your remote 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 the slider above 4 seconds 
4) In the gate control unit at the top right there are 3 buttons (+, OK, -) next to the display
5) Press the P button on the receiver and release 
6) The Red LED turns on for 3 seconds, then turns off for 1 second and turns back on for 5 seconds.
7) While the red LED is still lit, press " Send opening signal " in the 1Control app
8) Wait for 10 seconds
9) Press the "Next" button in the 1Control app and check whether the copy works using the open/close button