What if Xiaomi's mobile phone Bluetooth can't search for the device?

The solution to this problem is to check the visibility of the device, restart the Bluetooth function, clear the Bluetooth device list, and update the software and firmware.

1. Check the visibility of the device: Make sure that the Bluetooth device is in a searchable state.

2. Restart the Bluetooth function: You can try to solve some temporary problems by turning off the Bluetooth switch and waiting for a few seconds before turning it back on.

3. Clear the list of Bluetooth devices: it is a problem that devices cannot be searched due to device pairing errors or conflicts. You can try to clear the list of Bluetooth devices to solve this problem.

4. Update the software and firmware: If the mobile phone system is not the latest version, you can try to update the software or firmware to solve the problem.

5. Check the power-saving mode: In some cases, the power-saving mode of the mobile phone may limit the function of Bluetooth. You can try to turn off the power-saving mode to solve the problem.