Why is my xfinity box blinking blue - When you are experiencing your Xfinity Modem blinking blue, you could secure the internet by reinitializing your modem or directly plug-in your modem to your ...

 
Hold until the power button shows it is off. To reinitialize the gadget, wait for a few moments and then switch it on. Plug the modem onto the power connection and check whether the US DS light blinking is present. If you find that the problem is still there, move with the next fix. Inspect The Ethernet Cables.. Sealy posturepedic carver 11 firm

Power on both the TV and the X1 TV Box. Confirm that the TV is set to the proper input. If you've completed the steps above and there’s still no picture: Press Exit > Exit > Exit > 720 on your Xfinity remote. This should bring the picture back by setting the resolution to 720. You can then change to a different resolution by pressing the ...Download Article. 1. Unplug the power cable from the outlet. Locate the cable that runs from the back of your cable box to the wall outlet. While your cable box is still on, pull the plug out of the wall to disconnect it from power. Check the front of your cable box to make sure the display turned off.Why is my Comcast cable box’s light blinking? Go to “Xfinity / Settings / Device settings / Power preferences / Power saver” on the screen (turn it on). The cable box will switch off after a time after the TV is turned off, and will remain off until the TV is turned on again. The blue light remains solid after the first cycle, with no ...Okay unplug the modem for a few minutes to reboot it. Then test out the box again. If no change Comcast will have to first try to send a new activation signal to the box. If that doesn't work they have to send a tech out to verify the signal to the box is good.Aug 23, 2021 · The XiD-C cable box blue LED light is not on. This cable box was recently added and functions fine except for the blue LED. The Comcast tech brought it with him without the "new" packaging so I am assuming it is used. It is annoying not knowing whether the cable box has power or not without turning on the TV. While the xFi Gateway is great, I needed more coverage to be able to watch Netflix on my bed in my room. That’s why I also have the xFi Pods - Xfinity's Wi-Fi extenders. So when I find my Xfinity pods not working, that often leaves me annoyed. With a few troubleshooting tips, I can show you how to fix xFi pod problems. Reboot Your Network GatewayWhat Does the Flashing Blue Light on the Xfinity Router Mean? The flashing blue light on your Xfinity router indicates WPS pairing mode. It means that the router is looking to establish a secure …To reset your box, find the button on the back of the box with the word “reset” printed beside it. Hold the button down for five seconds and then release. It may take a few moments for the reset to finish, and then the white light should be gone. If resetting your Xfinity WIFI box doesn’t resolve the issue, then it’s time to contact ...Jul 25, 2023 · Factory Reset the Xfinity Remote with a Setup Button. Press and hold the Setup button. In about 5 seconds, the color of the LED on the remote will turn green from red. Press 9-8-1. You will see that the LED will blink twice in green color. Now, your remote has been reset. The “xfinity remote green light” is the signal that indicates when a television is on and ready for use. The green light also comes on when you change channels or turn off your TV. Press and hold the Setup button on the remote until the red LED at the top turns green. 9-9-9 is the number to press. The battery level will be shown by the LED ...How to Reset Xfinity Remote (XR16) Step 1: Press the [i] button and the Home button together – wait for LED to turn GREEN. Step 2: Press Power button. Step 3: Press Back button. Step 4: Press Minus Volume button – Wait for LED light to blink blue and turns off. Your Xfinity Flex Remote has been Reset.Factory Reset a Remote With the Setup Button. Press and hold the Setup button. The LED on the remote will change from red to green. Press 9-8-1. The LED will blink green twice to indicate that the remote was reset. Factory Reset a Remote Without the Setup Button.Which lights should be on my Xfinity modem? The lights you want on your Xfinity router are the “power” light and the “Online” light. But both of these should not be blinking or dull. Instead, they should be solid white. What is blue light on Xfinity box? The flashing blue light on your Xfinity router indicates WPS pairing mode.The Peer to Peer chat icon is located at the top right of the Community Forum page, clicking on the chat icon will allow you to initiate a chat conversation with us directly. Please ensure you are sending your message to our 'Xfinity Support' handle. Have two TVs on xfinity- main and bedroom. Bedroom is stuck on blue screen that reads “There ...I cannot get my comcast cable box toi turn back on after a power outage. my tv works, but the cable box keeps flashing four minus signs and ocasasiona On my bigpond netgar cable home network gateway cg3100d-2bpaus the down stream light is flashing green, the power light is green and the wifi light isIf there is a green blinking light on your modem, you may notice that your internet connection is not stable. A quick fix to the green blinking box is to power off, connect the cables, and then switch it on again. Why is the blue light on my Xfinity cable box blinking? The blue light on the modem shows the mode for which it is used.6. Check your router’s power settings. Your Xfinity router may have issues with some types of internet connections if it is set to ‘Power Saving Mode’. Therefore, you should turn the Power Saving Mode off by logging into the admin page of your router. Then find a tab named ‘Power Management’ or ‘Power’ and turn it off.Sep 1, 2023 · Loose Cables. The flashing white light can simply be a sign that one or more of your cables going into the router is loose or unplugged. You might need to unplug everything first and then make sure all of the wires are securely plugged into the device and the wall. Once you have checked to make sure the cables are secure, restart the router and ... First, remove the Spectrum router’s power cord and wait for at least a minute. Reconnect the modem supplies and wait 2 minutes to power the modem. Ensure that the modem’s light must slowly turn on and connected to the Internet. Connect the Spectrum router to the wall outlet using the supplied power cord. Then turn it on.Blue on an Xfinity box indicates that the box is connected to a more powerful signal and is able to access more HD content. This is especially true if you have recently upgraded your Xfinity box to a faster speed or higher package tier.To sign in to Comcast email, visit the xfinity.comcast.net site and click the blue “Sign In” button on the left. Enter your sign in information, click the “Sign In” button again, and click the “Email” button on the top menu bar.When your xfinity device is trying to connect with other wireless device, it starts blinking blue. Once the connection is established successfully the blue blinking light turns to solid blue light. Why is my Xfinity modem blinking yellow? Xfinity modem blinks yellow when network between router and modem is not secure. This leads to slow network ...Power Outage A power outage can cause your Xfinity cable box to lose its connection to the Xfinity network, resulting in a blinking green light. When the power comes back on, the cable box may ...Check the Cable Connections. The most common cause for an Xfinity modem blinking green is insecure cable connections. Inspect the modem to make sure that all of the cables are connected properly. Otherwise, your modem will struggle to maintain a consistent connection and the light will keep blinking green.The blinking light on your Xfinity Wi-Fi box is likely indicative of a connection issue. Such as a faulty cable or damaged modem, poor signal strength, incorrect settings or incorrect router placement. The best way to troubleshoot the issue is to first check if all the cables are securely connected and if there is any visible damage to the ...Check to see if the light is still flashing blue or if it has turned to white. If it's still flashing blue, move to the next step. Reset to Default Settings. Finally, if you've exhausted all other troubleshooting steps and your Xfinity device's blue light is still flashing, you may try resetting it to factory settings.Method 1: Use the pin-shaped button on the device’s back to doing a factory reset. Method 2: Power-cycle the device. Method 3: Get help from Xfinity support. Method 4: If the modem is faulty, claim the warranty or repair it for free. Method 5: If you’re still renting an ISP modem, obtain your Xfinity-compatible one.The stable light on the Xfinity router indicates that the internet connection is stable and there is no problem. However, just like Xfinity cable box, when your router has a problem with the internet connection, it continuously blinks light. Method To Fix Xfinity Cable Box Blinking White Light:Mar 27, 2023 · Try disconnecting your splitters and running a direct connection into the modem. If internet connectivity is restored or the Xfinity modem stops flashing green, then you know that a splitter was the issue. A direct connection is the best option for optimal performance. 8. Factory Reset Your XFinity Modem. Xfinity little box green light blinking. My xfinity box won`t turn on. the tv screen is just black saying "no signal". everything is plugged in? Hey i am trying to set up my xfinity app on my xbox and getting status code 905 and they referred me to comcast and they comcast people referred me toFlashing red light on my comcast cable box. My xfinity hd cable box wont turn on. the remote light on the box will turn on and the data box will turn on but then it will shut off, leaving onl... Xfinity cable box blue light dont turn off. shoul i turn it off manualy or let it run.it really is annoying with that fan blowing?Press and hold the Voice (Microphone) button while speaking a command into the microphone located at the top of your Voice Remote. Be sure to speak one to eight inches away from the microphone. Release the Voice (Microphone) button when you've finished the command. If you’re using an XRA Large Button Voice Remote, you can press and …When your xfinity device is trying to connect with other wireless device, it starts blinking blue. Once the connection is established successfully the blue blinking light turns to solid blue light. Why is my Xfinity modem blinking yellow? Xfinity modem blinks yellow when network between router and modem is not secure. This leads to slow network ...Xfinity cable box blinking lights. My dell streak 7 tablet will not turn on or charge after buying a new charging/sync cable for it. also no lights appear when i plug the charging cable; My xfinity cable box has all lights blinking and wont reset, how do i fix it? Blinking lights on xfinity cable box3. Cable and Wall Jack Inspection. Another common cause of blinking white lights on an Xfinity router is loose or faulty cables in either the router or the modem. Take the following steps to easily address this issue. Review the router …21 Mar 2022 ... If you are experiencing blue light on your Xfinity, here is a guide on how to fix Xfinity router blinking blue LED light.The blinking blue light on your Xfinity modem indicates that it is trying to connect to another wireless device. The light will change to a solid blue when the connection has been established. If the blinking blue light persists after a few seconds, you might want to try a few troubleshooting methods.The Peer to Peer chat icon is located at the top right of the Community Forum page, clicking on the chat icon will allow you to initiate a chat conversation with us directly. Please ensure you are sending your message to our 'Xfinity Support' handle. Have two TVs on xfinity- main and bedroom. Bedroom is stuck on blue screen that reads “There ...It is likely that your Xfinity us/ds light is blinking if you have trouble signing in or accessing the internet. Perhaps the wiring is loose. The light may blink during the setup process. The problem may also occur if the modem is unable to establish a connection. There may be other causes as well.Blue (or Cyan) White. Looking to Connect. PULSE. Dim to Bright to Dim cycle takes 2500 ms. White. White. Green. White. During Pod Naming (Pod being renamed only) BLINK (Double) 300ms ON, 300ms OFF, 700ms ON, 1500ms OFF (cycle 2800 ms) White. White. Green. White. Waiting for Optimization to Finish. BLINK (Double) 300ms ON, 300ms OFF, 700ms ON ...To do this, go to the website and click on the button that says: “forget xFi” to reset your router properly. Then, look up the instructions for how to set your Xfinity wifi again. If you still see a blinking green light, you should contact Comcast support. 6. Check For Service Interruptions.1. Restart the Xfinity Box A simple step to fix the Xfinity gateway blinking blue is to try restarting the router. You can either do it via the Xfinity app or restart the box manually. Launch the Xfinity app on your smartphone. Select the option Internet from the menu. This will list the Xfinity box connected to their servers.Leave them for a few minutes. It should be enough time to grab a cup of coffee or tea as 5 to 10 minutes should be able right. Reconnect the ethernet cable, reconnect the power source, and then turn the device on. Wait and see if the device turns back on …Why is my Xfinity remote flashing and not working? › Replace Batteries Low batteries are the most common cause of a blue-blinking light on an Xfinity remote. If either of the batteries is low, the remote cannot send a signal to the Xfinity box, resulting in the pairing off. What is this? To fix this, replace the batteries with fresh ones.2. If the first step didn’t resolve the issue, the next step is to reboot your Xfinity box by unplugging it for about 10-15 seconds, and then plugging it back in. Once it reboots, wait a few minutes until the white light stops blinking and returns to a steady state. 3. If the first two steps fail to resolve the issue, contact an Xfinity ...Support Internet What the Lights on Your xFi Advanced Gateways Mean xFi Advanced Gateways (see Overview of Xfinity Gateways for model numbers) have lights that behave differently depending on the status of the device. Device Status and Light Activity For details about Xfinity Wireless Gateways, see the Overview of Xfinity Gateways.Avoid modem overloading. You may begin getting drops in Internet connectivity if your networking device is connected to more devices than is recommended. By connecting devices across multiple bands, some using the 2.4GHz and some using the 5GHz band, you can prevent the Xfi gateway from blinking green.Type "Xfinity Support" in the "To:" line and select "Xfinity Support" from the drop-down list which appears. The "Xfinity Support" graphic replaces the "To:" line. I recently purchased an MB8600 to replace my previous modem that stopped working. I noticed that the blue downstream light on the MB8600 always starts blinking shortly …Sep 15, 2023 · You can also restart your router via the Xfinity app on your smartphone by following these steps: Log in to your Xfinity account and open the Internet menu. Tap on your router and select “Restart this device”. Tap “Restart Device” to confirm your decision. Your device will take about 5-10 minutes to restart. Loose Cables. The flashing white light can simply be a sign that one or more of your cables going into the router is loose or unplugged. You might need to unplug everything first and then make sure all of the wires are securely plugged into the device and the wall. Once you have checked to make sure the cables are secure, restart the router and ...A series of 3 short blinking green lights means your box is undergoing an update. Updates for Xfinity cable boxes are usually automatic. Expect to receive one periodically. For Xfinity X1 TV Boxes, they happen on a daily basis at a set hour. These updates help ensure that your cable box performs at the most optimal level.A few weeks ago I got a new X1 box installed, lately I’ve noticed that sometimes when displaying solid colors they flicker. The problem is intermittent and there seems to be no pattern. I have tried switching to a new HDMI cable and a different HDMI input. The problem doesn’t occur on my Apple TV, only on Comcast input so i assume it …Press 9-8-1. The LED will blink blue three times to indicate that the remote was reset. The factory reset unpairs your remote and TV Box, so you'll need to re-pair them. See instructions for pairing your Xfinity remote and TV Box .Jan 12, 2022 · When the green light on the Comcast cable box is displaying a pattern of long continual blinking, it means the device is in “hunt” mode and awaiting authorization. This is a normal process and will typically switch to a pattern of two shorter blinks. If the Comcast cable box doesn’t change over to the ready for authorization status (the ... Aug 11, 2017 · I am an Official Xfinity Employee. Official Employees are from multiple teams within Xfinity: CARE, Product, Leadership. We ask that you post publicly so people with similar questions may benefit from the conversation. Was your question answered? Please, mark a reply as the Accepted Answer. Ethernet cable is already included in the Xfinity Internet Getting Started kit. To resolve this issue, unplug the power cable and remove all the cables from the router. Now, connect one end of the ethernet cable to your router and the other end to the modem. Plug in all the remaining wires.Jan 11, 2023 · January 11, 2023 by Marsha Harrington. The blinking white light on your cable box is a way to tell if it’s up to date. It means that it’s not able to connect to the network. It’s possible that it’s happening because of an issue with the routers or the wiring. Why does my Cox Cable Box keep blinking? Watch on. Comcast cable box not turning on data icon flashing. Why is the power light on my comcast cable box flashing green? Do i need to call my provider to get my old star choice cable box going again? after the storm it was and has been flashing orange? Flashing red light on x1 cablesbox. Why is the data light blinking on my hdmi box for my comcast ...Mar 4, 2022 · Turn the TV on, and press and hold the ‘Xfinity’ and ‘Mute’ buttons on the remote together for 5 seconds (or until the remote light at the top changes from red to green). Enter the first 5-digit code listed for the TV manufacturer. As the code is entered, the remote light will blink on each digit. To do this, go to the website and click on the button that says: “forget xFi” to reset your router properly. Then, look up the instructions for how to set your Xfinity wifi again. If you still see a blinking green light, you should contact Comcast support. 6. Check For Service Interruptions.Reason #1: Improper or Loose Cable Wiring Loose wiring is one of the most prominent reasons your Xfinity US/DS light starts blinking. This is because it's unable to connect with the digital cable given by your provider, and as a result, can't send or receive data properly.Nest Wifi point. The light ring on the bottom of the point shows various statuses. Note: The 2 white LEDs on the top of the point indicate volume control and help you know where to touch to control volume. These will appear when music is playing and your hand gets close or when you touch the volume controls.January 11, 2023 by Marsha Harrington. The blinking white light on your cable box is a way to tell if it’s up to date. It means that it’s not able to connect to the network. It’s possible that it’s happening because of an issue with the routers or the wiring. Why does my Cox Cable Box keep blinking? Watch on.Power on the TV and the cable box. Change the input of the TV to which the cable box has been connected. Press and hold the “Xfinity” and the “Info” button on the TV remote and wait for the LED at the top to change to green. Green LED Comcast Remote. Enter the code that the TV screen shows and press “OK”. The remote will now be ...Why is the data light on Xfinity box? The blinking white light on your cable box is a way to tell if it’s up to date. It means that it’s not able to connect to the network. It’s possible that it’s happening because of an issue with the routers or the wiring.Mar 27, 2023 · Try disconnecting your splitters and running a direct connection into the modem. If internet connectivity is restored or the Xfinity modem stops flashing green, then you know that a splitter was the issue. A direct connection is the best option for optimal performance. 8. Factory Reset Your XFinity Modem. Please unplug the power to the comcast box again, for a minimum of 5 minutes. While it is unplugged, press and hold the power button on the box for 10 seconds, after the 5 minutes has elapsed, replug and give it another 5 minutes to start back up, and let me know the results.If you find that your Xfinity modem is flashing blue, the first thing to do is check for available firmware updates. To update the firmware on your Xfinity modem, you’ll need to access it through a web browser. Connect it to your computer with an ethernet cable and enter the modem’s IP address. Afterward, proceed to the Firmware section and ...Type "Xfinity Support" in the "To:" line and select "Xfinity Support" from the drop-down list which appears. The "Xfinity Support" graphic replaces the "To:" line. I recently purchased an MB8600 to replace my previous modem that stopped working. I noticed that the blue downstream light on the MB8600 always starts blinking shortly …Your router or modem/router has a Wi-Fi light, which may be labeled “Wi-Fi,” “Wireless,” or “WLAN.”. You might even have two lights labeled “2.4G” and “5G”—these represent the two separate frequencies in your dual-band Wi-Fi (2.4 GHz and 5 GHz). Whatever your Wi-Fi light is labeled, a green light indicates that your router ...It is an Xfinity Gateway router which we got when we signed up for our Xfinity internet package. As stated in the title the 2.4 and 5GHz lights are blinking intermittently with the 2.4 GHz light blinking about every second. The 5GHz light blinks in a sort of pattern where it is on for one second, off for another second, then rapidly turns on ...Dec 6, 2022 · Your router or modem/router has a Wi-Fi light, which may be labeled “Wi-Fi,” “Wireless,” or “WLAN.”. You might even have two lights labeled “2.4G” and “5G”—these represent the two separate frequencies in your dual-band Wi-Fi (2.4 GHz and 5 GHz). Whatever your Wi-Fi light is labeled, a green light indicates that your router ... The “Online” light being off on the Xfinity router suggests that there is no internet service. To rectify the issue, check the main list, reset your router, plug it directly into a power source, or contact Xfinity customer support. Read …The green light typically signifies that the box is connected to the power and internet connection. If the box is flashing green, it usually means that the box is rebooting or booting up. If the Xfinity box is constantly on and the light is solid green, it is indicating that it is connected and ready for use. If you are having issues with your ... Thank you for reaching out to Comcast over Reddit today. I would be getting frustrated, and annoyed if the TV box was waking me up at night. More than likely the box is performing the daily update. The default time on our X1 TV boxes is around 3:00 AM and 4:00 AM local time. Luckily the update time can be changed!Why is the data light on Xfinity box? The blinking white light on your cable box is a way to tell if it’s up to date. It means that it’s not able to connect to the network. It’s possible that it’s happening because of an issue with the routers or the wiring.Unplug the power cord from the back of your Xfinity TV box. Wait 10 seconds and then plug the power cord into the Xfinity TV box. Wait for at least one minute before turning on your Xfinity TV box. Press and hold the Reset button on the back of your Xfinity TV box for at least 10 seconds until you see a message that says “Reset Complete”.Solution 7 | Hard Reset your Xfinity Router. Hold the back reset button for a minute, then do nothing for 15 minutes. This will clear any changes made to the startup file and load the factory config file. Once the reset is finished, you will need to reconfigure your WiFi admin and password.1 – Between the modem and the router, disconnect the Ethernet connection. 2 – Wait for 1 to 2 minutes. 3 – Reconnect the power adapter for the modem to the wall. 4 – Connect the router’s power cord and turn both of them on. Hopefully that has solved the issue of …Ensure that your TV is switched on and on the right input, connected to your Xfinity X1 Box. Press and hold the Setup button (XR2, XR5, XR11). You’ll find it near the bottom of your remote. If you don’t have a Setup button (XR15), press and hold the Xfinity and Info (i) buttons for a few seconds.Dec 6, 2022 · Your router or modem/router has a Wi-Fi light, which may be labeled “Wi-Fi,” “Wireless,” or “WLAN.”. You might even have two lights labeled “2.4G” and “5G”—these represent the two separate frequencies in your dual-band Wi-Fi (2.4 GHz and 5 GHz). Whatever your Wi-Fi light is labeled, a green light indicates that your router ...

Unplug the power cord from the back of your Xfinity TV box. Wait 10 seconds and then plug the power cord into the Xfinity TV box. Wait for at least one minute before turning on your Xfinity TV box. Press and hold the Reset button on the back of your Xfinity TV box for at least 10 seconds until you see a message that says “Reset Complete”.. Missguided black heels

why is my xfinity box blinking blue

The blinking light on your Xfinity box could indicate several different issues. It could indicate that the Xfinity box is receiving updates or restarting itself due to an issue. It could mean that there is an issue with the Xfinity box itself, or that the TV or internet connection are currently having issues. Sep 1, 2023 · Loose Cables. The flashing white light can simply be a sign that one or more of your cables going into the router is loose or unplugged. You might need to unplug everything first and then make sure all of the wires are securely plugged into the device and the wall. Once you have checked to make sure the cables are secure, restart the router and ... If your Xfinity router’s light is flashing blue, then it means the router is in WPS pairing mode. WPS (Wi-Fi Protected Setup) is a function that allows other WI-FI enabled devices to connect with the router without the need for usernames and passwords. Reset the Cable Box. Unplug the power cord located on the back of the box. Wait for one to two minutes; Plug the power cable back in; Allow the cable box 2 minutes to re-establish the connection. 16. Contact Spectrum Customer Service. If none of these steps work, contact Spectrum customer service, and ask them to try running a diagnostic test …Unplugging the Xfinity Cable Box. By unplugging your cable box from the outlet, you can restart your device. Follow these steps to get the signal back on the cable box: Switch off your Xfinity Cable Box. Unplug the device from the outlet. Wait for 10 seconds and then plug it back to the outlet. Press the Power button.Restart from My Account Online. Log in to My Account. Scroll down and click on Manage TV. This option is also available on the Services tab. You can also select the specific set-top box to reboot from the Devices tab. Click the Troubleshoot button. Solutions to common issues will be displayed. Click on Continue.The 4 most common reasons your Xfinity Upstream/Downstream light is blinking is due to: Improper or loose cable wiring A faulty modem An Xfinity service outage A cable splitter issue This article will also discuss the various blinking colors and what …The 4 most common reasons your Xfinity Upstream/Downstream light is blinking is due to: Improper or loose cable wiring A faulty modem An Xfinity service outage A cable splitter issue This article will also discuss the various blinking colors and what …If your Xfinity router or modem has a blue light that flashes, it is probably in WPS pairing mode. Wi-Fi Protected Setup, or WPS for short, is a function provided by Xfinity that allows you to connect devices with Wi-Fi capabilities to the network without needing the password.There are several ways to reset a Comcast cable box. Sometimes, issues with a Comcast cable box, such as not processing a proper cable signal, can be resolved by turning the box off and on again. Also, check that the cable connections are s...Blue (or Cyan) White. Looking to Connect. PULSE. Dim to Bright to Dim cycle takes 2500 ms. White. White. Green. White. During Pod Naming (Pod being renamed only) BLINK (Double) 300ms ON, 300ms OFF, 700ms ON, 1500ms OFF (cycle 2800 ms) White. White. Green. White. Waiting for Optimization to Finish. BLINK (Double) 300ms ON, 300ms OFF, 700ms ON ...Check Battery Power. In order to check the battery level of your Xfinity remote, simply say "Remote settings" or "Remote battery" into your Xfinity Voice Remote. Your remote battery life should then appear on your TV screen. Press the xfinity button on the remote. Select Settings ( Gear icon ). Click on Remote Settings to view the battery level.Sometimes I turn on the power button, tv comes on and Flex is stuck on a screen saver picture with the only option to make it work again is to do a hard reset. More often, the screen comes on, the "Lets' Get Started connect your apps" option is the default. I select that, scroll to Netflix and select it. The 3 dots come up for a moment then it ...Mar 27, 2023 · Try disconnecting your splitters and running a direct connection into the modem. If internet connectivity is restored or the Xfinity modem stops flashing green, then you know that a splitter was the issue. A direct connection is the best option for optimal performance. 8. Factory Reset Your XFinity Modem. Once the connection is established successfully the blue blinking light turns to solid blue light. Why is my Xfinity modem blinking yellow? Xfinity modem blinks yellow when network between router and modem is not secure. This leads to slow network ….

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