Press the menu button at the top right to enter manual recording as in the image below
Move the slider higher than 3 seconds
Press the "S" button until the display shows a zero
On the app, press the "Send opening signal" button
Wait 3 seconds
Press the "Send opening signal" button again
Press "Next" at the bottom of the displayed screen and carry out an opening test using the "Open/close" button; if the garage is not operated, repeat the procedure from step 3