With screensavers disabled, the Fire TV will stay on for about 15 minutes before switching to sleep mode, and it will not show any full-screen ads.

The default Fire TV screensaver is a slideshow of assorted pretty pictures and advertisements. If you prefer, though, you can switch that over to a personalized assortment of photos.

Setting up custom screen saver photos. Anna Quelhas/Shutterstock. Before you get started, you'll want to make sure you have the Amazon Photos app installed on your smartphone.