Echo Dot (3rd Generation) is amazingly getting popular for its multiple functions and skills. Echo Dot has four generations, all are getting advanced by generation. If you have got a new or old generation of Echo Dot and want to know the entire process of Echo Dot setup then you can visit our site, the complete process step by step is explained here. Firstly download Alexa app in your Android, iPhone, PC, etc. You can also download Alexa app for windows 7, etc.