Open the Alexa app and follow prompts to connect your Echo to your home Wi-Fi.
In the Alexa app, tap the Devices icon at the bottom. Then tap the + icon in the top right corner to add a new device.
Choose "Amazon Echo" then select your exact device model from the list. Follow the on-screen instructions to put Echo in setup mode.
When prompted, select your Wi-Fi network from the list and enter your password. Your Echo will connect — the orange ring turns blue when successful.