Tap the “Deactivate” button to complete the process. The Ads ID is an identifier that can be used to create profiles or advertise to you based on your interests, and you have the option to reset it. “If you turn off interest-based ads, the apps will not use your ad ID to build ad profiles or to show you interest-based ads on this device. In the case of “Interest-based ads” we will see the following message on the screen:
When you tap on the switch to deactivate it, you will see that there is a pop-up with a warning.
Turn off all three switches if you want to remove ads or want to turn off ads on Fire TV Stick or Fire TV.