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Easy Fixes to Xfinity Router Blinking Orange (XB3, XB6, XB7 or XB8)

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Many users have asked for solutions to the Xfinity Router Blinking Orange issue. Internet connection is a significant part of our lives, so having no Wi-Fi can be perplexing. 

The most common reasons why users keep searching for answers are:  

  • The Internet connection has been down for hours
  • Wi-Fi cuts out multiple times a day
  • Internet speed is unstable
  • You got a new router that has the same issue
  • You spent hours with Xfinity support without success
  • You can’t wait for days or weeks until a technician arrives

This guide will help you! We provide only actionable steps based on your color patterns and real user feedback.

What Does It Mean When Your Xfinity Router is Blinking Orange?

A blinking orange light means that the modem is not receiving the signal or the signal is too weak. The orange light on the Xfinity router may also blink when the modem receives the signal, but the device is not connected yet.

Read This Before Jumping to Solutions!

  1. Apply each solution and monitor the results for 15 to 20 minutes before moving on to the next solution. 
  2. When the router restarts/reboots, the light should blink in this order:
  • Solid Orange > Blinking orange > Blinking green > Solid White
  • Solid White light means that your modem has connected successfully. This cycle takes a minimum of 15 minutes.
  1. Based on real users’ feedback, the most common reason for the blinking orange light is a faulty modem. Xfinity modems are very sensitive to power outages, even if they last a few seconds.
  2. All solutions apply to Xfinity XB3, XB6, XB7, and XB8 routers.

13 Solutions to Blinking Orange Light on Xfinity Router (during Setup, after Reset, or hours with no Internet / Wi-Fi)

The solutions below are developed from real users’ feedback. Continue reading to learn how to fix the Xfinity router blinking orange issue. 

1. Do not hook up ethernet cables to the modem until the activation is complete 

Do not connect any ethernet cables to the modem until the activation is complete. You should only connect the power cord and incoming cable outlet to the modem. When you connect the ethernet cords beforehand, it sends commands to the PC to which the ethernet cord is connected. So, waiting for the modem to be completely activated before connecting the ethernet cables is best.

Easy Fixes to Xfinity Router Blinking Orange - do not hook up ethernet cables

2. Make sure the router is activated on the Xfinity xFi app

The Xfinity router can also blink orange if it’s not appropriately activated. So, download the Xfinity xFi app from App Store or Google Play Store. Then open the app and follow the instructions until the modem is fully activated.

3. Check Your Line Specs in Configuration Manager

The Configuration Manager provides real-time specs to determine if your line is in good condition. To access Configuration manager, follow the steps below:

  • Make sure you’re on the right Wi-Fi
  • Open browser tab and type or
  • Type “admin” in the Username field
  • Type the unique password printed on your device’s bottom label in the Password field

You should see two tables: Downstream and Upstream. You have to make sure that each channel is within these recommended values:

  • Downstream power (Pwr): between -10 and 10 dBmV
  • Downstream SNR: > 33 dB
  • Upstream power (Pwr): between 35 and 51 dBmV
Check Your Line Specs in Configuration Manager - downstream - xfinity router blinking orange
Verify downstream power and SNR to be within recommended ranges
Check Your Line Specs in Configuration Manager - upstream - xfinity router blinking orange
Verify upstream power to be within recommended range

If channels are NOT within recommended ranges, there is an issue with your line. Contact Comcast and book an appointment with a technician.

Note that not all modems allow you to access Configuration Manager.

4. Ask Comcast support to deactivate the old modem and activate a new one

If you have issues activating your new Xfinity router, your account on the old router may still be active. You won’t be able to activate the new router until the old one is deactivated. To fix this issue, contact Xfinity support and request they deactivate the old router and activate your new router. 

5. Try other coax cables in your house (if available)

Another possible reason for this issue is a disconnected coax cable. If your home is fitted with multiple coax cables, try the other cables on your router and check if the problem is fixed. If none of the cables work, you’ll have to call a technician. However, note that you might have to pay $39.98 for this service. 

6. Take your router to an Xfinity store for a quick and free replacement 

Taking the router to an Xfinity store is a quick way to resolve this issue. Bear in mind that you might have to wait for a technician to arrive for days or even weeks when you book an appointment with customer support. However, your local Xfinity store will likely be able to replace your faulty router the same day.

7. Contact Comcast customer support (smartly)

Call Comcast customer support to diagnose the issue and get professional help. When a customer agent answers the call, request to be transferred to “Advanced Wireless Gateway Repair.” Afterward, they’ll run a health check on your device and diagnose what’s happening. The repair service will ping your device and run a speed test. 

Once diagnostics are finished, they will either replace your router or send an Xfinity technician to fix the issue for you. Ensure you take pictures and screenshots of the glitches on your router to send to customer support if needed. Also, the technician may need to examine the images. So, pull out your phone and snap away!

8. Try hardwiring

If the light on the modem switches randomly from orange to green or red, try hard wiring and check if you have internet. Before hardwiring the modem, ensure you’re on the right Wi-Fi. If you have the internet on a wired connection, the modem is faulty.

Hardwire Xfinity Router to Your PC to Test Connectivity
Hardwire the Xfinity modem to your PC (plug into the yellow port on the modem)

9. Reboot the modem by pulling out a power cord

The old-fashioned reboot may be the fix to this frustrating problem. Simply pull out the modem’s power cord. Then, plug the cord back in and reboot the router. Ensure you leave the device for 15 minutes after rebooting to give the device ample time to load.

10. Hard Reset the modem 

A hard reset forces the device to clear any changes and load the factory config file. Note that you will need to input your Wi-Fi admin and password after completing the hard Reset. Press and hold the WPS button if the router doesn’t have a dedicated reset button at the back. After resetting the device, let it load for 15 minutes.

Reset by holding the button for 30 seconds

11. Connect the Coax cable without the splitter or test a new splitter

Some internet users occasionally complain of slow or limited internet when a landline phone is in use. An effective fix for this issue is to connect a coax cable directly to your router without a splitter. Alternatively, you can buy a new splitter at Walmart, Best Buy, or Amazon.

Connect the Coax cable without the splitter or test a new splitter - xfinity modem blinking orange
Test your network without cable splitters

12. Check if there is an outage in your area

Internet outage may be the cause of your Xfinity router blinking orange. To confirm, open Comcast status map, enter your address, and check if there is an outage in your area. If that’s the case, wait till Xfinity fixes the issue.

Check if there is an outage in your area - xfinity modem blinking orange
Xfinity outage indicating message

13. Check that the cables (including Coax) are tightly connected

Disconnect and inspect the coax and ethernet cables for damages and reconnect to the router. If you notice defects in the cables, call a technician to replace them.


All the causes and solutions discussed were prepared based on real users’ feedback. We’ve verified these fixes and outlined them here for your benefit. Remember that the most effective solutions are higher on the list. Take your time testing our fixes; your Wi-Fi will be back up in no time!  


What does it mean when Xfinity router is blinking orange?

Blinking orange light means that the modem is not receiving the signal or the signal is too weak so it can’t connect.

How to fix blinking orange light on Xfinity modem?

There are numerous solutions you can try. Our article will walk you through 12 of the most effective solutions based on real users.

How good is Comcast customer service?

It’s rated as poor, with 1.2 stars out of 5 possible. Read our article, actionable solutions can prevent you from dealing with Comcast CS.

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Pigtou Editorial Team

A group of tech enthusiasts who find pleasure in troubleshooting and resolving various issues. When we're not engaged in writing, we typically enjoy playing table football or spending time with our office dog.
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