Echo and Alexa Wi-Fi Troubleshooting
Most Echo problems that look like Alexa problems are really Wi-Fi problems: an orange ring that never turns blue, a “device is unresponsive” message, or a smart plug Alexa cannot find. This guide walks through Amazon’s own fixes in order: what the light is telling you, the quick Wi-Fi checks, changing networks, setup error codes, smart-home devices that will not connect, and resetting as a last resort.
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Quick answers
- Orange light that stays on means setup mode or trying to reach the internet (Amazon: Echo light colors).
- Purple light during setup points to a Wi-Fi problem (Amazon: Echo light colors).
- First fix: unplug the Echo for 30 seconds, using its included power adapter, and keep it within 30 feet of the router (Amazon: Echo Wi-Fi issues).
- Changed your Wi-Fi password? Update the network in the Alexa app under Devices, the device, Device Settings (Amazon: Update Wi-Fi on your Echo).
- Smart plug or bulb will not connect? Most smart-home Wi-Fi devices need the 2.4 GHz band (Amazon: Smart home device won’t connect to Alexa).
What the Echo lights mean
Amazon’s light guide for Echo devices (Amazon: Echo light colors):
| Light | Meaning |
|---|---|
| Orange | Setup mode, or trying to connect to the internet |
| Slowly spinning teal and blue | Starting up or restarting after an update; turns orange when ready for setup |
| Purple (during setup) | Wi-Fi issues |
| Purple (brief, after a request) | Do Not Disturb is on |
| Solid red | Microphone is off (on camera models, video is off too) |
| Cyan on blue | Listening |
| Brief glimmering blue | May be a software update |
| Slow yellow pulse | A notification or message is waiting |
| Pulsing green | Incoming call |
| Spinning green | Active call or Drop In |
| White | Volume level |
An Echo that keeps returning to orange after setup has not reached the internet; work through the next section.
Echo won’t connect to Wi-Fi: fixes in order
Amazon’s steps for Wi-Fi problems (Amazon: Echo Wi-Fi issues):
- Restart the Echo. Unplug it for 30 seconds and plug it back in with the power adapter that came with it.
- Check placement. Keep it within 30 feet (10 meters) of the router and away from sources of interference such as microwaves and baby monitors.
- Test another device on the same Wi-Fi. If other devices also fail, restart the router and modem. If others work, recheck the Wi-Fi password and try turning off some devices that are using the network.
- Try the other band. If your router shows separate 2.4 GHz and 5 GHz network names, connect to the other one.
- Update the saved network if the password or network name changed (next section).
- Reset the Echo if nothing else works (last section).
If several devices in the home lose internet at once, Amazon suggests waiting a few hours or contacting your internet provider (Amazon: Echo Wi-Fi issues). Our guides to Wi-Fi that keeps disconnecting and Wi-Fi dead zones cover the router side.
Change or update the Echo’s Wi-Fi network
From the Alexa app (Amazon: Update Wi-Fi on your Echo):
- Open Devices and select the Echo.
- Open Device Settings and choose to change or remove the Wi-Fi network.
- Pick your network, or choose Join another Wi-Fi Network, and enter the password.
Amazon notes that Echo devices work with 2.4 GHz and 5 GHz networks using 802.11a/b/g/n and do not connect to ad-hoc (peer-to-peer) networks (Amazon: Update Wi-Fi on your Echo).
Echo Show and other screen models: say “Go to Settings”, or open Settings from the menu, then choose Device Options > Network, turn Wi-Fi on and pick your network. Use refresh to scan again, or advanced options for a hidden network (Amazon: Wi-Fi on Echo devices with a screen).
Setup fails or shows an error code
If setup cannot reach your Wi-Fi, Amazon’s checklist is (Amazon: Echo Wi-Fi issues during setup, Amazon: Echo setup doesn’t work):
- Install the latest Alexa app and check the internet connection is working.
- Restart the Echo, then try setup again.
- For eero Built-in setups, set up the eero network first.
- If it still fails, reset the Echo and try setup using your phone’s hotspot to rule out the home router.
Common setup error codes (Amazon: Alexa setup error codes):
| Code | What Amazon says it means | Next step |
|---|---|---|
| 3:1:0:1 | Problem with the saved Wi-Fi details | Factory reset the device, then set it up again |
| 3:2:0:1 | Wrong Wi-Fi password | Re-enter the password |
| 3:5:0:1 | Connected to Wi-Fi but no internet | Check the router and modem |
| 3:16:0:1 | Router signal weak or lost | Move closer to the router |
| 3:20:0:3 | Cannot reach the router | Try setup again |
| Other codes starting 3: | Setup interrupted | Try setup again |
Smart-home devices that won’t connect to Alexa
Amazon’s checks when a plug, bulb or sensor will not show up (Amazon: Smart home device won’t connect to Alexa):
- Make sure the device works with Alexa.
- Put smart-home Wi-Fi devices on the 2.4 GHz network.
- Ask your Echo “Are you online?” to confirm the Echo itself is connected.
- Restart both the Echo and the device, then put the device in pairing mode (Zigbee, Bluetooth or Matter devices).
- For Wi-Fi devices that do not use Matter, set them up in the maker’s app first, then enable the maker’s Alexa skill.
- “No new devices found” can mean the device already connected through Frustration-Free Setup; check the device list.
Matter: a Matter Wi-Fi device must be on the same 2.4 GHz network as the Echo acting as the Matter controller, and Matter and Zigbee devices should be within 30 feet (9 meters) of that Echo or hub (Amazon: Smart home device won’t connect to Alexa).
To reconnect a device that dropped off, Amazon suggests disconnecting and setting it up again, testing it in the maker’s app, and disabling and re-enabling the skill; reset both devices as a last resort (Amazon: Smart home device won’t connect to Alexa). In the Alexa app you can see a device’s Wi-Fi network under Devices, the device, the settings icon, Wi-Fi Network; Amazon says changing the network there only works for Amazon and Matter devices (Amazon: Check Wi-Fi on smart home devices). Our IoT network guide shows how to make a 2.4 GHz network on common routers.
Use an Echo as an eero extender
Some Echo models have eero Built-in and can add coverage to an existing eero mesh network. Amazon lists Echo Pop, Echo Dot (4th and 5th Gen), Echo (4th Gen), Echo Dot with Clock (4th and 5th Gen), Echo Dot Max and Echo Studio (2025 release) as compatible (Amazon: Connect your Echo to your eero network).
- Install your eero network first.
- In the eero app, open Discover > Amazon Connected Home and connect your Amazon account.
- Then open Discover > Amazon Connected Home > eero Built-in and turn it on.
See our eero setup and troubleshooting guide for the router side.
Reset an Echo (last resort)
For Echo Dot (2nd to 5th Gen), Amazon describes (Amazon: Reset your Echo Dot):
- Restart: unplug for 10 seconds, then plug back in.
- Reset but keep smart-home connections: hold the Action button for 20 seconds until the light ring turns off and on; the Echo then enters setup mode.
- Factory reset: hold Volume down and Microphone off together for 20 seconds. This erases personal information and smart-home connections.
Other Echo models use similar button combinations; check Amazon’s help page for your model. After a reset, set the Echo up again in the Alexa app.
Echo models and mesh Wi-Fi for Alexa homes
Details come from Amazon’s device pages and help pages. eero Built-in needs a compatible eero router and linked Amazon and eero accounts (Amazon: Connect your Echo to your eero network).
Echo Dot Max
Amazon’s device page lists Wi-Fi 6E, a built-in smart home hub for Zigbee and Matter with a Thread Border Router, and eero Built-in, which can add up to 1,000 sq ft of coverage to a compatible eero network. It is on Amazon’s eero Built-in list (Amazon: Connect your Echo to your eero network).
View the Amazon Echo Dot Max on Amazon (affiliate link) →
We have not independently tested this product. Availability, specifications and platform support can change; confirm the details on the product listing and the manufacturer's site.
Echo Dot (5th Gen)
Amazon’s device page lists dual-band Wi-Fi (2.4 and 5 GHz, 802.11a/b/g/n/ac), smart-home control over Wi-Fi, Bluetooth Low Energy Mesh and Matter, and eero Built-in. Amazon’s comparison chart does not list a built-in smart home hub for it, so pick the Dot Max if you need Zigbee or Thread.
View the Amazon Echo Dot (5th Gen) on Amazon (affiliate link) →
We have not independently tested this product. Availability, specifications and platform support can change; confirm the details on the product listing and the manufacturer's site.
eero 6+ mesh Wi-Fi (3-pack)
For homes where Echo devices keep dropping off. Amazon’s device page lists dual-band Wi-Fi 6 with 160 MHz support, two gigabit ports per unit, coverage up to 4,500 sq ft for three units and a built-in Thread and Zigbee smart home hub. It works with eero Built-in on compatible Echo models (Amazon: Connect your Echo to your eero network).
View the Amazon eero 6+ (3-pack) on Amazon (affiliate link) →
We have not independently tested this product. Availability, specifications and platform support can change; confirm the details on the product listing and the manufacturer's site.
Frequently asked questions
Why is my Echo stuck on an orange light?
Orange means setup mode or that the Echo is trying to reach the internet. Restart it for 30 seconds, move it within 30 feet of the router and check the Wi-Fi password.
What does a purple light mean on Echo?
During setup, purple points to a Wi-Fi problem. A brief purple flash after a request means Do Not Disturb is on.
How do I connect my Echo to a new Wi-Fi network?
In the Alexa app open Devices, select the Echo, open Device Settings and change the Wi-Fi network. Screen models can change it from Settings > Device Options > Network.
Does Echo work on 5 GHz Wi-Fi?
Yes. Amazon says Echo devices work on 2.4 GHz and 5 GHz networks. They do not join ad-hoc networks.
What does Alexa error 3:2:0:1 mean?
Amazon says it means the Wi-Fi password was wrong. Re-enter it and try setup again.
Why can't Alexa find my smart plug?
Put it on the 2.4 GHz network, set it up in the maker’s app first, then enable the maker’s Alexa skill. Matter devices must share the 2.4 GHz network with the Echo.
Can an Echo extend my Wi-Fi?
Compatible Echo models with eero Built-in can extend an existing eero network. They do not extend other brands’ routers.
How do I factory reset an Echo Dot?
On Echo Dot (2nd to 5th Gen), hold Volume down and Microphone off for 20 seconds. This erases personal information and smart-home connections.