Hi there! I see you're having trouble with the myAir app not opening and showing an error. To help you best, could you let me know more details? For example, do you see any specific error message when you try to open the app? Also, have you tried any steps so far like restarting your phone or updating the app?

In the meantime, here’s a simple step-by-step approach we can follow:

1. Restart your Android device (running Android 10) to refresh all connections and services.

2. Check if the myAir app is up to date in the Google Play Store. An outdated app might cause errors.

3. Clear the app cache:
- Go to Settings > Apps & notifications > See all apps > myAir.
- Tap Storage & cache.
- Tap Clear cache.
Then try opening the app again.

4. If it still won’t open, try force stopping the app from the same App info page, then reopen it.

5. If these steps don’t work, uninstall the app and reinstall it fresh from Google Play.

6. Additionally, ensure your device has a stable internet connection and the date/time settings are correct, as these can affect app functionality.

If the app still won’t open after these steps, there might be a deeper issue, possibly a temporary server side update or outage with myAir that users occasionally experience1 2.

Please try these suggestions, and tell me what happens, especially any error messages—it will help me guide you further! Are you comfortable trying these steps now?