Hi there! I see you're encountering an "HTTP 598 Unable to resolve host 'nowear.iwhop.com'" error with the Wearfit Pro app on your WebKit browser running Android 10. Let’s work through this together to get it fixed.

This error basically means your device can’t find the server address for that host, which often relates to DNS or network connection problems. Here’s what I recommend:

1. Check Your Internet Connection
Make sure your device is connected to a stable Wi-Fi or mobile data network. Try opening a website in your browser to confirm internet access.

2. Restart Network Services
- Turn off Wi-Fi or mobile data, wait 10 seconds, and turn it back on.
- Alternatively, toggle Airplane Mode on and off.

3. Clear App Cache and Data
- Go to Settings > Apps > Wearfit Pro.
- Tap Storage, then select Clear Cache and Clear Data.
- Relaunch the app and see if it connects.

4. Restart Your Device
Sometimes a simple restart helps refresh network configurations.

5. Check DNS Settings
Since the error involves hostname resolution, your device’s DNS settings might be problematic.
- If you’re on Wi-Fi, go to Settings > Wi-Fi, long-press your current network, tap Modify Network, enable Advanced options, and check the DNS settings.
- You can try setting DNS to a public DNS server like Google’s (8.8.8.8 and 8.8.4.4) to see if that resolves the issue.

6. Ensure the App is Updated
Verify Wearfit Pro is updated to the latest version from the Google Play Store, as updates often fix connectivity issues.

7. Check if the Server is Down
If the above steps don’t work, the server at nowear.iwhop.com could be temporarily unreachable due to maintenance or issues on their end. You might want to check with Wearfit Pro’s support or social media updates for any announcements.

Could you please let me know if you’ve already tried some of these steps or if you notice any specific network conditions? That way I can help you further tailor the fix.