How to Reset Alexa Fully?

Resetting Alexa generally involves clearing all changes and personalizations, including Wi, Fi, accounts, voice profiles, and anything else, to make your Amazon Echo device like new. You can reset Alexa in two main ways: via the Alexa app or by using button combinations on the device. Through the app, navigate to Devices, Echo & Alexa, tap on your device, Deregister, and confirm your choice. On the device, press the correct button combination until the light ring shows a flash and the device reboots into the setup mode.