Copy Procedure:
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 up to 5 seconds
4. Press the button indicated in green for 3 seconds, the LED next to it will light up
5. Press the "Transmit opening signal" button on the app
6. The LED turns off , the signal has been stored.
If after step 5 the LED does not light up, increase the transmission time set in step 3 of the guide