Switching via App
- After connecting the Secondary RX to your smartphone, open the app and switch the Secondary RX to become the Primary RX device from the top menu.
- The Primary RX can directly adjust the TX device settings through the app interface.
Manual Switching
When multiple RX units are connected, keep only the device that needs to be set as the Primary RX, and disconnect the others. The retained RX will automatically become the Primary RX; then reconnect the remaining RX units, which will automatically switch to Secondary RX status.