If the application update fails on your Xiaomi TV A Pro 32, please refer to the following troubleshooting steps:
1. Please ensure that your TV is connected to the internet. Sometimes, 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. Navigate to [Settings] >> [Apps] >> select the app >> select [Clear cache] and [Clear data];

4. Restarting your TV can resolve many temporary issues. You can restart your TV by navigating to [Settings] >> [System] >> select [Restart];
5. Make sure that your TV's operating system is up-to-date, which often includes bug fixes and improvements. Go to [Settings] >> [System] >> [About] >> [System update];
6. If the issue persists, you can consider performing a factory reset. Go to [Settings] >> [System] >> [About] >> [Reset] >> [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 could submit your feedback on your TV by going to [Settings] >> [Help & Feedback] >> [Send feedback], you can upload logs with your feedback.