Why is my phone’s Bluetooth not connecting to devices?

1. Check whether Bluetooth is turned on in the device settings.
2. Reboot your phone and Bluetooth device.
3. Ensure that the devices are within range of each other.
4. Check if the Bluetooth device has been successfully paired with your phone.
5. Unpair the device and try to re-establish connection.
6. Update the drivers of the Bluetooth device.