To troubleshoot the issue with the Dial library not working in FitCloudPro, you can follow these steps:

1. Restart Devices: First, turn off both your smartphone and smartwatch. Once they are powered off, turn them back on. This simple step can often resolve connectivity issues.

2. Check for Updates: Ensure both the FitCloudPro app and your smartphone's operating system are up to date. Go to the app store on your phone and check for any available updates for the FitCloudPro app. Also, verify that your devices have the latest OS updates installed.

3. Reinstall the App: If restarting and updating do not resolve the issue, uninstall the FitCloudPro app from your smartphone. Reinstall it from the Google Play Store or Apple App Store to eliminate any potential corruption with the initial installation.

4. Verify File Transfer: If you are experiencing problems with custom dials, make sure that the watch face files are compatible with your device. Check that the files are correctly formatted and stored in the appropriate directory on your device.

5. Check Permissions: Go to the settings on your smartphone and look for app permissions. Ensure that the FitCloudPro app has the necessary permissions to access storage and any other functionalities that may impact dial library features.

6. Reset Smartwatch to Factory Settings: If the above steps do not work, consider resetting your smartwatch to its factory settings. This can resolve deeper configuration issues that may be causing the dial library to malfunction. Be aware that this option will erase any personal data on the device.

7. Consult User Communities: Engage with other users on forums or platforms like Reddit where many have discussed similar issues. They may offer insights or specific solutions based on their experiences. For example, check the relevant threads about watch face customization to gather additional tips learn more - learn more.

8. Reach Out for Support: If you are still having issues, consider contacting FitCloudPro's customer service for more personalized support. They can provide specific troubleshooting steps based on your device and app version.

For a visual guide on resolving issues with the dial settings in the FitCloudPro app, refer to helpful tutorials available on platforms like YouTube, such as this link - learn more.

Following these steps should help in resolving the problem with the Dial library not working in FitCloudPro. If issues persist, additional support from the app developers may be required.