How to See Devices on Desktop
Once the menu opens up, select “Prime Video” to be taken to that area of the website.
Next, select “Settings” in the right-hand side of the Prime Video bar.
In the Account & Settings menu, you’ll see an option for “Your Devices”. Select it to be taken to the device page.
How to See Devices on Mobile
When logged into the Prime Video app for Android, iPhone, or iPad, you’ll want to select the “My Stuff” tab in the bottom right-hand corner.
From there, in the top-right corner of the “My Stuff” page, choose the Gear symbol that will take you to the Settings menu.
Similar to the online website, you will be able to see all of the registered devices as well as be able to unregister them. You won’t be able to register a new device in the app, however.