How to learn remote controller to make 2pcs boom barrier gates to work together?

Step 1: Press and hold the menu button on the gate main board, and release it when the display shows L-1 or L01.

Step 2: Then press the close button to adjust to L-F or L15. Press the menu button again, and the display will show 000 or a number.

Step 3: Then press and hold any button on the remote control without releasing it. When the display shows 000 or the numbers change to L-F or L15, release it. This means that the remote control has been learned. Otherwise, the remote control does not match the receiver or the motherboard.

Step 4: Then press the enter key to exit the setup item. The numbers will be displayed on the display. Then press the up and down keys on the remote control.

Note: Why is there an or? Because after the motherboard is upgraded, there is no L-F.

Please refer to the video as below:

https://youtube.com/shorts/ANV0ZsAGjcU?si=fSmrkm2GQTVHNYaj