Power off the drone and remove the battery
Locate the 2.4G antenna connector or antenna wire on the flight controller
Open the drone shell carefully with the correct screwdriver
Identify the antenna mounting point or antenna socket
Insert the antenna plug into the matching connector if it uses a plug
Solder the antenna wire to the correct pad if it uses a soldered connection
Route the antenna away from motors, carbon parts, and moving components
Secure the antenna in place with tape, foam, or the original holder
Make sure the antenna is not pinched when closing the shell
Reassemble the drone body
Reinstall the battery
Power on the drone and test the remote connection
Keep the antenna fully extended or positioned as designed by the drone model