How Do I Deregister Echo Dot? June 22, 2022 by Alex FacebookTwitterPinterestLinkedInStumbleUpon“Open the Alexa and click on the “Settings”, “Device is registered” on your name”. How do I deregister echo dot? 1. Click on Alexa on Alexa device.2. Select Settings.3. Select [Your name].4. Click on the device name you wish to unregister.