Alexa needs WiFi to work, and you set it up during the first-time startup process
When you first plug in an Alexa device, it enters setup mode and broadcasts its own WiFi network. You connect your phone to that network, then tell Alexa which home WiFi network to use and provide the password. Once Alexa connects to your home network, it can reach Amazon's servers and respond to voice commands. The whole process takes about five minutes.
You do not need to manually configure IP addresses or network settings. Alexa handles the technical details once you give it the network name and password. If you are setting up a second or third Alexa device, the process is the same each time.
Key Takeaways
- Start setup by opening the Alexa app on your phone, tapping the plus icon, and selecting your device type and location.
- Your phone must connect to Alexa's temporary WiFi network first, then you enter your home WiFi password through the app.
- Alexa will not connect if the password is wrong, if the network uses a 5 GHz band only, or if the signal is too weak in that room.
- If setup fails, restart the device by unplugging it for 30 seconds, then try again with the Alexa app.
What happens when you first plug in an Alexa device
A new Alexa device enters setup mode automatically. It creates a temporary WiFi network with a name like "Amazon-ABC123" and waits for you to connect. You will see a light ring on the device — usually orange or blue — that indicates it is ready to be set up.
This temporary network is not connected to the internet. It exists only so your phone can talk to the device and send it your home WiFi details. Once Alexa has that information, it will forget the temporary network and connect to your home network instead.
The step-by-step setup process
Open the Alexa app on your phone and tap the plus icon in the top left corner. Select "Add Device," then choose the device type — Echo Dot, Echo Show, Echo Studio, or whatever model you have. The app will ask you to select your country and the room where the device will live.
Next, the app will ask you to connect your phone to Alexa's temporary WiFi network. Go to your phone's WiFi settings and look for the network name that matches the one shown in the app. Select it and return to the Alexa app. The app will confirm that your phone is connected.
The app will now show you a list of WiFi networks available in your home. Select your home network from the list. If your network does not appear, you can type the name manually. Enter your WiFi password exactly as it is — uppercase and lowercase letters matter. Tap "Connect" and wait for the confirmation message.
Alexa will now connect to your home network. This can take 30 seconds to two minutes. Once it succeeds, the app will show a confirmation screen and ask you to sign in with your Amazon account if you have not already. After that, Alexa is ready to use.
Why Alexa might not connect to your WiFi
The most common reason is an incorrect password. If you type the password wrong, Alexa will fail to connect and the app will show an error. Double-check that caps lock is off and that you have not added extra spaces. If you are not sure of the password, check your router or your internet provider's documentation.
Some routers broadcast two networks at once: one on the 2.4 GHz band and one on the 5 GHz band. Alexa devices only work on 2.4 GHz. If your router is set to 5 GHz only, Alexa cannot connect. Log into your router settings and enable the 2.4 GHz network, or set the router to broadcast both bands at once.
Weak WiFi signal in the room where you are setting up can also cause connection to fail. If the device is far from your router, move it closer during setup. Once it is connected, you can move it back to its final location — Alexa will stay connected as long as the signal is strong enough.
If the device is brand new and has never been set up before, make sure it is plugged in for at least 30 seconds before you start. Some devices need a moment to fully boot before they are ready for setup.
What to do if setup fails
Unplug the device from power and wait 30 seconds. Plug it back in and wait for the light ring to appear. Open the Alexa app and start the setup process again from the beginning. This resets the device and usually fixes connection problems.
If it fails a second time, check that your phone is actually connected to Alexa's temporary WiFi network. Some phones automatically switch back to your home network if they detect that the temporary network has no internet. Go to your phone's WiFi settings and manually select Alexa's network again, then return to the app.
If you have tried restarting twice and the device still will not connect, try setting up from a different phone or tablet. Sometimes the issue is with how your phone is communicating with the device, not with the device itself.
Moving Alexa to a different WiFi network
If you change your home WiFi network or move to a new house, you can reconnect Alexa to the new network without starting from scratch. Open the Alexa app, go to Devices, select the device, tap the Settings icon, and choose "WiFi Network." The app will show you available networks. Select your new network and enter the password.
Alexa will forget the old network and connect to the new one. This takes the same amount of time as the initial setup — usually one to two minutes. All your routines, smart home settings, and preferences stay the same.
Frequently Asked Questions
Do I need to be connected to my home WiFi on my phone to set up Alexa?
No. Your phone connects to Alexa's temporary network during setup, not your home network. You only need to be near the device and have your home WiFi password written down or memorized.
Can I set up Alexa without the app?
No. The Alexa app is the only way to send your WiFi password to the device. You must download it on a phone or tablet before you start setup.
What if I do not know my WiFi password?
Check the sticker on the back or bottom of your router — the password is usually printed there. If you have changed the password since you set up the router, you can reset it by logging into your router's settings page through a web browser on any connected device. Your internet provider's website has instructions for your specific router model.
Will Alexa stay connected if I move it to a different room?
Yes, as long as the WiFi signal reaches that room. If the signal is too weak, Alexa will disconnect. You can check the signal strength in the Alexa app under Device Settings. If a room has weak signal, move your router closer or add a WiFi extender.
Can multiple Alexa devices share the same WiFi network?
Yes. Each device goes through the same setup process and connects to your home network independently. You can have as many Alexa devices as you want on the same network, and they will all work together.