You can register your device on Amazon and enjoy Amazon Prime benefits on your Kindle, iPhone, or smart TV. To register a device, simply sign into your account on any Amazon app, like Prime Video ...

Amazon Prime Video doesn't come pre-installed, so you must add it to a Roku device. Search for Prime Video > Add channel > open the app > log in to account > enter registration code. Some older ...

How to add a profile on an Amazon Fire tablet Once you register your Fire tablet by signing into your Amazon account, your profile is automatically added to the device.

When you buy a new Amazon product like an Echo, it has to be registered to your account. Inevitably the day will come when you need to deregister, too.

How to add an account to your Amazon Echo First, to create a Household, go to the Amazon Household page and click the “Add Adult” button. You can also add teens and children here.

Are you juggling a lot of Kindle devices, ebooks, and other types of content through Amazon? Here’s how to keep your books and devices in order.

If you're selling or returning your Alexa device, you need to first deregister the device from your Amazon account. For some Alexa devices, the process isn't so straightforward.

Fortunately, there's a setting called Amazon Household for that: It lets you connect another person's Amazon account to your Echo device. You can add one adult and up to four kids to your account.

Get your smart, bright, and feature-rich Amazon Fire TV set up and running, so you can get right to binging your favorite shows.