1. From the home screen, tap Apps.
   
2. Swipe to, then tap Usage Manager.
   
3. Tap APPS.
   
4. To clear cache, swipe to, then tap the desired app.
   
5. Tap CLEAR CACHE.
   
6. To stop the app, tap FORCE STOP.
   
7. To update or uninstall an app, from the Play Store, tap the Google Play tab.
   
8. Tap My apps.
   
9. Scroll to, then tap the desired app.
   
10. Tap UPDATE.
    
11. To uninstall, tap the desired app.
    
12. Tap UNINSTALL.
    
13. Tap OK.
    
14. To reinstall, tap INSTALL.