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 ...

Select the ' Set up' option again Choose a device to save your Passkey. Follow the on-screen prompts to complete the process necessary to add a passkey to your Amazon account.

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 ...

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.

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.

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.

The Amazon Echo and other Alexa-enabled devices can handle multiple users at the same time. Here's how (and why) to set it up.

If multiple folks routinely use your Amazon Fire TV Stick to watch shows or movies, using a pin code may help prevent any unwanted viewing activity.

If Amazon later detects a login attempt from a device it does not recognize as associated with that account, it will prompt for the code from the second factor — text message, voice call, or app ...