1. **Check for Other Connections**:
- Ensure that the watch's Bluetooth is not connected to another phone.
2. **Bluetooth Functionality**:
- Verify that your phone can search for other Bluetooth devices in the Bluetooth settings list to rule out any issues with the phone itself.
3. **Other Device Connections**:
- Confirm if other devices are currently connected to the watch.
4. **Restart the Watch**:
- If the above steps do not resolve the issue, press the Functional Crown on the watch to enter **Settings** > **System Menu** > tap **Restart** or long-press the crown and select **Restart** and check again.
5. **Firmware Upgrade**:
- In the CMF Watch app, go to the **Device** page and select **Device Upgrade** to update the firmware to the latest version.
6. **Reset the Watch**:
If the above steps do not resolve the issue, press the Functional Crown on the watch to enter **Settings** > **System Menu** > tap **Reset** and check if the issue is resolved.