Why Broadband Light Blinking Red ATT? Fix It Efficiently!

People everywhere rely on their internet to accomplish various tasks, ranging from the most basic ones to complex ones. A smooth internet connection has become integral to the lives of almost everyone today. If any interruption occurs, it feels quite inconvenient. Likewise, when you notice your broadband light blinking red att, then you might undoubtedly feel quite worried.

When this happens, there’s no need to panic. Remember that it’s not a very severe issue. In this post, you’ll find how you can eliminate this blinking red light in your broadband.

 

Causes Of Broadband Light Blinking ATT

AT&T offers plans and devices throughout the US. Although they have a great reputation, people have reported issues with their internet service.

Some reasons why you may be experiencing att broadband light blinking red problem are mentioned below.

• A failure of the AC power cord.
• An obsolete or outdated firmware.
• Issues with the wall outlet.
• Power outage. 
• The service is under maintenance.

 

How Can You Resolve the Issue of Broadband Light Blinking Red ATT?

Now that you are familiar with the probable reasons that cause the att Uverse modem broadband light blinking red, it’s time to know how you can fix it. Keep reading to learn about the varied ways to troubleshoot it.

 

• Power cycle or restart the modem

It’s the very first thing that you can do to fix this issue. Restarting the modem will restart the connectivity of your system and refresh its connection to other devices as well as to the network. To power cycle the gateway, go through these steps.

• 1. Take away the power cord and wait for a period of 15-30 seconds. 
  2. Plugin the power cord and wait for some time till the light comes back to normal.

 

• Check the firmware version of your modem

Another way to fix the blinking red broadband light att problem is to check whether the firmware version of your modem is current. An old firmware can limit the modem’s capacity to perform. You can update the firmware through the following steps.

 

1. 1. Link the modem to a computer through an Ethernet cable. 
   2. Input your gateway’s IP address in the address bar of your browser.
   3. Now, input the credentials needed to sign in to your admin configuration.
   4. After signing in, choose ‘AT&T Software Update’ and then choose ‘Check for Updates.’
   5. Wait for some time till the hardware detects whether an update is needed. 
   6. Tap on ‘Software Update’ if an update is available. 

 

After you perform this, your gateway will automatically restart. But if it doesn’t start, you can initiate the restart by unplugging and then re-plugging the power cord. 

 

• Inspect the cables and their connection

After you have toggled the software, try inspecting the connections. See if they are securely inserted and are well-attached to their ports. It is also a good way to tackle att modem broadband light blinking red.  

It can be an issue with your AC power cord. The power cord might not be connected firmly, or it can be loose.

 Meanwhile, you can also check the status of your cables. If you find missing teeth on your Ethernet cable’s locks, then this might be the reason for your internet problem. Likewise, any cuts and slices on your power cord will also cause you the same issue.  

 

• Check the ports on the modem or router

If there is no problem with the connections, then it’s highly probable that the problem lies with the ports of your modem or router. So, now you need to check the ports for any missing contact points. If you find some, then you will have to replace the device. It won’t serve you at all. 

 

• Factory reset the gateway

Another effective fix to resolve this problem is to conduct a factory reset of the modem. Through factory resetting, bugs that might have been left to run can be cleared up. It can, in turn, allow the modem to work properly.

Follow this procedure to factory reset your modem.

• 1. Locate a SIM card pin or a paper clip.
  2. Search for the ‘Reset’ button. You can find it at the back of the hardware.
  3. Take your pin or paper clip and reach the reset button. Now start pressing and holding it.
  4. Do it for 15 seconds till you see the lights going off.
  5. Release the button when the lights come back on.

 

Note that this reset will clear all the data and saved settings on the router. You will have to sign in to the admin configuration to revert it to the settings you want. 

 

• Shift your router if broadband light blinking red att

Sometimes, your router’s position can be the cause of the att broadband blinking red. If the route is put kept somewhere where it can experience interruption with other Bluetooth or electronic devices, the signal can get stuck. If this occurs, the router will identify that the signal is too weak. It will flash a red light to warn you of it. 

 

To resolve the problem, move the router to a place where it will get less interference. You can place it somewhere high up.

 Read Also- How To Fix ATT WiFi Not Working?

Final Words-

After going through the measures explained above, you won’t feel panicked when you see broadband light blinking red att. It can occur due to reasons like the failure of the AC power cord, outdated firmware, and power outage, among others. You can resolve it by restarting your modem or checking the firmware version of it. Inspect the cables and their connection to tackle this issue. If you still cannot resolve this scenario, contact AT&T customer care or our technical experts.