To update the Netflix app on your Android device:
If you're on your Android phone or tablet, open the Netflix page in the Play Store, then tap Update.
You can also update the app with these steps:
Open the Play Store app. If you don't have it, you might need to fix an issue with the Play Store.
In the Search bar, type "Netflix."
From the search results, tap the Netflix app. If you can't find the Netflix app, follow these steps instead.
Tap Update. If you don't see this option, the app is already up to date.