To resolve the issue where pressing the Tubi app on your phone results in no action, follow these steps systematically:

1. Restart the App:
Close the Tubi app completely and then reopen it. Sometimes, the app just needs a fresh start to function properly.

2. Check for Updates:
Ensure that your Tubi app is updated to the latest version. Go to the Google Play Store, search for Tubi, and if an update is available, download and install it.

3. Restart Your Device:
Reboot your phone. This can often resolve minor glitches that might be preventing the app from launching.

4. Clear App Cache:
Clearing the cache of the Tubi app can help eliminate any corrupted data. To do this, go to:
- Settings > Apps > Tubi > Storage > Clear Cache.

5. Reinstall the App:
If the above steps do not work, uninstall Tubi from your phone and reinstall it. This can resolve deeper issues with the app itself. Find Tubi in the Google Play Store, and select Install after uninstalling.

6. Check Internet Connection:
Ensure your device is connected to a stable internet connection, as Tubi requires this to function. Switch between Wi-Fi and mobile data to see if the problem persists under different connections.

7. Contact Support:
If you've tried all the steps above and Tubi is still unresponsive, consider reaching out to Tubi's support team through their help center for further assistance - learn more.

These steps should effectively resolve the issue with the Tubi app on your phone. If you continue having problems, the link provided can guide you through additional troubleshooting resources.