* Remove apps that you no longer use to free up space on your Samsung Galaxy S 4 LTE.
* Go to the Start screen.
* Choose *Apps*.
* Choose *Application manager*.
* To remove an application from the Samsung Galaxy S 4 LTE, choose an application, in this case *WhatsApp*.
* The application has been removed.
* Return to the Start screen.
* Keep all your apps up-to-date. Learn how to check for app updates.