If your projector repeatedly receives pairing requests from nearby Bluetooth devices:
Steps
1. Press the Settings button on the remote to open Quick Settings, then select All Settings.
2. Navigate to: System > About > Device Name, and change the device name.
3. Navigate to: Remotes & Accessories, and turn Bluetooth Discoverable Off.
4. Remove any unknown Bluetooth devices from the paired device list.
5. Press and hold the Power button on the remote control, then select "Restart."