Parental Controls are a great way to lock content based on ratings. To activate Parental Controls, access your Settings. To do so, visit the menu icon on the top left corner of your screen.
Then choose Settings.
Then select Parental Controls.
Start by choosing Enable.
Next, create a unique and secure passcode.
Lock content based on rating by choosing the appropriate tab.
Any content that fits the rating criteria will appear with a faded thumbnail and lock icon.
To unlock locked content, click on the TV show title and enter your secure passcode.
If your Sling TV application does not look like the experience displayed above, try updating the Sling TV app on your iOS device. To learn how to do so, click here.