You can choose whether you want to update the Joyn app automatically, individually or manually.
Automatically update your Joyn app?
1. Go to the Google Play Store and press on ‘Menu: Settings’.
2. Tap on ‘Automatically update apps’.
Update your Joyn app individually or manually?
1. Go to the Google Play Store and press on ‘Menu: My Apps and games.
2. Update the app or press on ‘More’ next to the selected app.
3. Tap on ‘Auto update’.