Typically, your Android device will launch a pop-up window notifying you of an available update. If you click OK, you will automatically be redirected to the Google Play Store. If you do not click OK, you can still access the update. To do so, open the Google Play Store.
Locate your Sling TV App by using the search engine.
If an update is available, you will see an UPDATE button, as opposed to open. Click UPDATE to begin the installation process.
Before the installation begins you must accept the Terms and Conditions. Click ACCEPT to continue with your update.
Allow the download and installation process to run its course.
Once the update is complete, simply click OPEN to return to your stream!