In this video we take a look at how you de-register and Factory Reset a 4th Generation Amazon Echo. Typically you would perform this action if you intend to decommission, sell or give away your Amazon Echo.
Notes: In order to correctly deregister an Amazon Echo, the device needs to be connected to the internet. It is also worth noting that by Factory Resetting your Echo. You will be removing any settings, applications and data that may have been stored on the device.