If the application update fails on your TV, please refer to the following troubleshooting steps:
1. Please ensure that your TV is connected to the internet. A weak or unstable internet connection can prevent applications from starting or functioning correctly;
2. If a specific APP is failing to update, try uninstalling it and then reinstalling it from the Google Play Store;
3. You can navigate to the APP settings and clear both data and cache to resolve update issues;
4. Restarting your TV can resolve many temporary issues;
5. Make sure that your TV's operating system is up-to-date, which often includes bug fixes and improvements;
6. If the issue persists, you can consider performing a factory reset. Be aware that this will erase all data and settings on your TV, so make sure to back up anything important before doing this.
We hope the above methods can resolve the issue. If the issue persists, you can submit your feedback on your TV.