To find out if an update is available for Sling TV on your Amazon tablet, visit the App Store on your device. Let's start by returning to your home screen.
Then click Apps.
Click on Store, located on the top right corner of your screen, to open the App Store.
Once the App store has launched, look to the top left corner of your screen to locate the menu icon. Click on the menu icon.
Scroll down within your menu until you land on App Updates. Click on App Updates. All of your apps in need of an update will be available here.
If an update is available for Sling TV, click on the Update button located beside the Sling TV app details.
Installation will begin upon clicking Update.
Once the installation process is complete click Open, located where Update was previously. Your Sling TV App will launch. Return to your stream and enjoy!