A Eufy HomeBase red light usually means the HomeBase is not connected to the network. A flashing red light can also mean it is still booting or trying to connect. If the light stays red for more than a few minutes, check the Ethernet cable, router connection, power and setup before considering a factory reset.
Seeing a red light on your Eufy HomeBase can be worrying, especially if your cameras stop working or the Eufy Security app shows the HomeBase as offline. However, a red light does not necessarily mean the HomeBase is damaged.
For HomeBase 3, Eufy’s LED guide indicates that a solid red light means the HomeBase is disconnected from the network, while a flashing red light means it is booting or trying to connect. Other LED patterns indicate a successful connection, incomplete setup or a firmware update.
This guide explains what the different lights mean, why your Eufy HomeBase may be stuck on red, and what to check before resetting it.
Note: LED behavior can vary by HomeBase model. The information below primarily applies to Eufy HomeBase 3 / S380 HomeBase.
What Does the Red Light on Eufy HomeBase Mean?
The red LED primarily indicates the HomeBase’s connection or startup status.
| LED status | Meaning | What to do |
| Solid red | Disconnected from the network | Check Ethernet and router connection |
| Flashing red | Booting or trying to connect | Wait several minutes |
| Solid blue | Connected successfully | Normal status |
| Flashing blue | Connected but eufy camera setup is incomplete | Continue setup in the Eufy app |
| Alternating red and blue | Firmware upgrade in progress | Do not unplug the HomeBase |
During normal HomeBase 3 setup, Eufy recommends connecting the HomeBase to the router’s LAN port, using the supplied 12V/2A power adapter and allowing time for the LED to change from red to blue.
If the light remains red for several minutes, however, troubleshooting is appropriate.
Why Is My Eufy HomeBase Stuck on a Red Light?
A persistent red light is usually related to the network, startup, power or setup. Work through these checks in order, starting with the simplest.
1. HomeBase Is Still Booting
A flashing red light can be normal immediately after powering on the HomeBase. It indicates that the device is booting or attempting to connect.
- Wait several minutes and watch the LED.
- If it changes to blue, the HomeBase has connected successfully.
- If it remains red, continue with the network checks below.
- Avoid repeatedly unplugging the device while it is starting or updating.
2. Check the Ethernet Cable
HomeBase 3 uses a wired Ethernet connection during eufy homebase setup, so a loose or faulty cable can prevent it from connecting.
Try the following:
- Unplug and reconnect the Ethernet cable firmly.
- Try another Ethernet cable.
- Try another LAN port on the router.
- If possible, test the cable with another network device.
- Connect the HomeBase directly to the main router while troubleshooting.
If the HomeBase works after changing the cable or port, the original network connection was likely the problem.
3. Check Your Router and Internet Connection
A phone can remain connected to Wi-Fi even when the router has lost internet access. Check whether other devices can actually access websites.
If the internet is unavailable:
- Restart the modem/router.
- Wait until the router is fully online.
- Restart the HomeBase.
- Check whether the LED changes from red to blue.
If other devices have internet access but the HomeBase remains red, continue troubleshooting the HomeBase’s wired network connection.
4. Check DHCP and Network Settings
DHCP automatically assigns network addresses to devices. If DHCP has been disabled or restricted, the HomeBase may not receive the network information it needs.
This is more relevant if you recently changed your router configuration or use an advanced network with:
- VLANs
- Custom firewall rules
- Managed switches
- Client isolation
- Business or enterprise networking features
If possible, connect the HomeBase directly to your main router. If it works there but not through your managed network equipment, the network configuration is likely responsible.
Do not change advanced DHCP or firewall settings randomly if you are unfamiliar with them.
5. Check the HomeBase Power Supply
Unstable power can cause startup problems or repeated restarts.
Check that:
- The power connector is firmly inserted.
- The wall outlet is working.
- You are using the supplied Eufy power adapter where possible.
The HomeBase is not connected through an unreliable smart plug or extension setup. For HomeBase 3, Eufy’s setup instructions specify the supplied 12V/2A power adapter.
6. Consider What Changed
If your HomeBase worked normally and suddenly turned red, think about what happened immediately before the problem.
Possible triggers include:
- Router restart
- Power outage
- New router
- Ethernet cable change
- Network configuration change
- DHCP or firewall changes
- Firmware update
- Temporary internet outage
This can help narrow down the cause much faster than resetting the HomeBase immediately.
7. Check for a Firmware Update
If the HomeBase is showing alternating red and blue, Eufy identifies this as a firmware upgrade. During an active update, avoid unplugging the HomeBase unless Eufy’s instructions specifically tell you to do so.
If the update has finished but the HomeBase remains solid red, check the Ethernet connection and router internet access.
8. Check the Initial Setup
If the HomeBase is brand new, the red light may be related to incomplete setup.
For HomeBase 3, make sure:
- The HomeBase is connected to the router’s LAN port.
- The supplied power adapter is being used.
- Your phone is connected to the suitable Wi-Fi network.
- The HomeBase appears in the Eufy Security app.
Give the device time to complete its connection process.
Quick Troubleshooting Table
| ED/status | Likely cause | First thing to try |
| Solid red | Network disconnected | Check Ethernet and router |
| Flashing red | Booting or connecting | Wait several minutes |
| Red after router restart | Network connection issue | Restart router and HomeBase |
| Red after firmware update | Connection/update issue | Wait, then check Ethernet |
| Red on a new HomeBase | Setup problem | Complete setup in the Eufy app |
| Red after network changes | DHCP/firewall restriction | Check network configuration |
| Red after power outage | Startup/network issue | Restart router and HomeBase |
Eufy HomeBase Red Light: Solid Red vs. Flashing Red
The difference between solid red and flashing red is important.
- Solid red: HomeBase 3 is disconnected from the network. Start by checking the Ethernet cable, router and internet connection.
- Flashing red: The HomeBase is booting or trying to establish a connection. If you have just powered it on, give it several minutes before troubleshooting.
If the light never changes and the HomeBase remains offline in the Eufy Security app, continue with the network and power checks above.
Note: You can check our eufy camera red light fix if you need troubleshooting assistance for the same.
What Does a Blue Eufy HomeBase Light Mean?
Blue generally indicates that the HomeBase has progressed beyond the red connection state.
- Solid blue: HomeBase is connected successfully.
- Flashing blue: HomeBase is connected but setup is not complete.
If you see a blue light but the cameras are not working, the problem may be related to device pairing or setup rather than the HomeBase’s network connection.
Eufy HomeBase Red Light After a Firmware Update
A red light following a firmware update does not necessarily mean the update failed. First check the LED pattern. Alternating red and blue indicates a firmware upgrade in progress. Allow the process to finish and avoid repeatedly disconnecting power.
If the HomeBase eventually shows a solid red light, check the Ethernet cable and confirm that the router has internet access. If it remains offline after those checks, further troubleshooting or Eufy Support may be necessary.
How to Reset Eufy HomeBase
A factory reset should be a last-resort troubleshooting step, not the first thing you try.
Before resetting, check:
- Ethernet cable
- Router LAN port
- Internet connection
- HomeBase power
- Eufy Security app status
- Firmware status
- DHCP settings
- Firewall/network restrictions
A reset will not fix a damaged Ethernet port, defective power adapter or router configuration problem. It can also require you to configure the HomeBase and connected devices again.
Because the reset procedure can vary by model, use the instructions for your specific Eufy HomeBase rather than relying on a generic reset procedure.
Will Resetting HomeBase Always Fix the Red Light?
No. A reset cannot repair a faulty Ethernet cable, router, power adapter or physical network connection. If the underlying problem is your network, the HomeBase may simply return to the same red-light state after the reset.
When Should You Contact Eufy Support?
Contact Eufy Support if the HomeBase remains red after you have checked the Ethernet connection, router, internet access and power.
Support is also appropriate if:
- HomeBase repeatedly restarts.
- The Eufy Security app cannot detect it.
- The device remains stuck after a firmware update.
- The Ethernet connection works with other devices but not HomeBase.
- The HomeBase appears physically damaged.
Before contacting support, note the HomeBase model, LED pattern and what troubleshooting steps you have already tried. A photo or video of the LED behavior can also be useful.
Frequently Asked Questions
Why is my Eufy HomeBase red?
A solid red Eufy HomeBase 3 light usually means the device is disconnected from the network. A flashing red light can mean it is booting or trying to connect. Check the Ethernet cable and router first.
How do I fix the red light on HomeBase 3?
Check the Ethernet cable, router internet connection and power supply. Restart the router and HomeBase, then wait several minutes. If the light remains red, investigate DHCP, firewall or other network restrictions before considering a factory reset.
Why won’t my Eufy HomeBase turn blue?
The HomeBase may not turn blue because it cannot establish a network connection. Check the Ethernet cable and router first. During initial HomeBase 3 setup, Eufy recommends connecting the HomeBase to the router’s LAN port and allowing time for the LED to change.
Does a red HomeBase light mean it is offline?
A solid red light on HomeBase 3 indicates a network disconnection, so the device is generally offline. However, flashing red can simply mean the HomeBase is booting or attempting to connect.
How long should Eufy HomeBase stay red?
A brief red period during startup can be normal. If the HomeBase remains red for several minutes and does not connect, check the Ethernet connection, router and internet access.
How do I reconnect Eufy HomeBase?
Check the Ethernet cable and router first. Restart the router and HomeBase, then check the HomeBase status in the Eufy Security app. If it still cannot connect, investigate DHCP, firewall and other network restrictions.
Will resetting HomeBase delete my cameras?
A reset can remove the HomeBase configuration and may require connected devices to be configured again. Do not reset the device unless simpler troubleshooting steps have failed. Always check the reset instructions for your specific HomeBase model first.
Final Thoughts
A Eufy HomeBase red light is usually a connection or startup issue, not proof that the hardware is broken. The LED pattern provides the most useful clue: solid red generally indicates a network disconnection, while flashing red can mean the HomeBase is still booting or trying to connect.
Start with the simplest fixes: check the Ethernet cable, router, internet connection and power supply. If the HomeBase still will not turn blue or and if Eufy HomeBase offline remains in the Security app, investigate network settings before resorting to a factory reset.
If none of these steps work, document the LED behavior and contact Eufy Support. That will help determine whether the underlying problem is the network, setup, firmware or hardware.