For the month of December 2019, the most popular questions about Echo Dot we received from Google Search are:
Q1: Does the Echo Dot have to stay plugged in ?
Q2: Why my echo dot is offline ?
Q3: How to connect my Echo Dot to a WiFi signal ?
We have updated the Skill where we answer those questions (In News 1) applied to your Echo Dot 3rd Generation (Available at Amazon).