My mum has just bought an amazon echo, can i set it up in her home using my amazon account

How to Fix 8 Common Alexa and Amazon Echo Issues - Lifewire

https://www.lifewire.com > Smart Home > Amazon
Dec 28, 2021 - Make sure the Alexa-enabled device is in Wi-Fi range. Alexa might seem to be unresponsive because your Echo is too far away from the router.

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  Fix Alexa's Having Trouble Understanding Right Now - Lifewire

  https://www.lifewire.com > Smart Home > Amazon
  Feb 21, 2022 - Restart the Alexa-enabled device. A simple restart is a tried-and-true tech troubleshooting method. Restarting the Echo device may be all you ...
  
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Check out the instruction in the link

https://www.google.com/search?q=I+have+two+Amazon+accounts%2C+need+to+link+two+devices+by+putting+them+on+same+account.

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Hi Barbara, do you have the Alexa app on your iPad? If not, you will need that. I am going to assume you have an Amazon account to link Alexa to? Once you first start the Echo it will go in to paring mode and tell you to open the Alexa app on your device to add the Echo to your account. The Echo will then attempt to join you home wireless network. The Alexa app should provide instructions on getting the Echo online. Hope this helps.

1. From Home, tap the Menu icon, and then tap Settings.
2. Tap My account.
3. Choose the Amazon account you want to use on your Kindle: If you already have an Amazon account: Tap that option during the setup process and enter your Amazon account information.

How to Set Up Your Kindle Fire dummies

Above is detailed advice from the famous book series.

To register your Kindle:

1. From Home, tap the Menu icon, and then tap Settings.
2. Tap My account.
3. Choose the Amazon account you want to use on your Kindle: If you already have an Amazon account: Tap this option. Enter your Amazon account information. Tap Register.

1. From Home, swipe down from the top of the screen and then tap Settings.
2. Tap My Account.
3. Tap Register.
   • If you already have an Amazon account: Enter your Amazon account information, and then tap Continue.
   • If you do not have an Amazon account: Tap Start Here, and then follow the instructions to set up a new account.

From Home, tap the Menu Menu icon
icon, and then tap Settings.
Tap Registration.
Choose the Amazon account you want to use on your Kindle:
If you already have an Amazon account: Tap this option. Enter your Amazon account information. Tap Register. Your name will appear as the Registered User when registration is complete.
If you do not have an Amazon account: Tap this option and follow the onscreen instructions to set up a new Amazon account

Hi Jean,

You will need to do the following to register your Kindle:

1. From Home, tap the Menu icon, and then tap Settings.
2. Tap Registration.
3. Specify the Amazon account you want to use on your Kindle Paperwhite:
   • If you already have an Amazon account: Tap this option. Enter the e-mail and password associated with your Amazon account. Tap Register. Your name will appear as the Registered User when registration is complete.
   • If you do not have an Amazon account: Tap this option and follow the onscreen instructions to set up a new Amazon account.

If you have any issues you can also find additional information on the Amazon Help website.

http://www.amazon.com/gp/help/customer/display.html?nodeId=201235720

Hope that helps!

Steps To Add Device To Amazon Kindle Account

1. From Home, tap the Menu icon and then tap Settings.
2. Tap My account.
3. Choose the Amazon account you want to use on your Kindle:
   • If you already have an Amazon account: Tap this option. Enter your Amazon account information. Tap Register. Your name will appear as the Registered User when registration is complete.
   • If you do not have an Amazon account: Tap this option and follow the onscreen instructions to set up a new Amazon account.

Register Manage Amazon Kindle Account