If the Bluetooth devices are not recognized or connected to the Mi Smart Projector, please refer to the following steps:
1. Check if the Bluetooth device trying to connect is compatible with the projector;
2. Ensure the projector and the Bluetooth device are within the effective Bluetooth connectivity range;
3. Ensure that the Bluetooth device’s Bluetooth feature is turned on;
4. Reconnect your Bluetooth device to your projector by navigating to [Settings] >> [Remotes & Accessories] >> [Add accessory] >> turn on the [Bluetooth] feature on your Bluetooth device and pair up with the projector;
5. Reboot both the projector and Bluetooth device;
6. Make sure the projector operating system is up-to-date. Check for any available update and then select the download and install option to update the system;
7. Performing a factory reset on the projector. Navigate to [Settings] >> [Device Preferences] >> [Reset]. Be aware that this will erase all your settings and data, so make sure to back up any important data before proceeding;
8. If the above troubleshooting methods can’t resolve the issue, please contact our local official service center or your seller for further assistance. They will help you in this regard.