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Why Is My Netgear WiFi Extender Blinking Green?

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In this technological driven world, Netgear extenders are very popular in the networking device industry. Netgear Company is always at the top for the quality of its products. Every extender of the Netgear comes with LED lights on the front panel which indicates the current condition and internet network of the extender.

However, in this article, we are going to discuss the blink green light. The reason being some users face the blinking green light after completing the Netgear EX3700 setup. If you are also suffering from the same kind of issue and want to tackle it in no time, then you have come to the right place. Here, you will get suitable solutions to the issue. So, keep reading!

Why is Netgear Extender Blinking Green?

Well, there are many reasons behind the blinking green light. But, the main reason is corrupted and outdated firmware. In other words, your Netgear extender is running on its oldest firmware or maybe the files of the firmware are corrupted during the update. Moreover, there is a possibility that the connection between the extender and router is weak. Therefore, to solve this issue you need to update the firmware of your device. If you don’t know the process to update the extender, then don’t worry. We outlined the steps below. You can follow them.

Steps to Update Netgear Extender Firmware

Power on Your Extender

Power on the extender by plugging it into the wall outlet. Ensure that you use a non-damaged power source so that the extender gets fluctuating free electricity.

Moreover, you also need to check the power cable of the extender. The power cable should be non-damaged. Once you plug in the extender you need to press the turn-on button until you see the light on the extender.

Connect the Extender and Router

Connectivity between the extender and router is very important because without the internet you are not able to update your device firmware. So, to connect both devices, you have two options: wireless and wired. You can use one of the modes to make the connection between the devices.

We recommend you use the Ethernet cable to connect the extender and router for a strong connection. A wired connection is stronger than a wireless mode.

Turn on the Computer or Laptop

You need to switch on the computer or laptop. You can use one of them according to which one you have. To do this, you need to plug the computer into the wall outlet. Make sure the computer gets an error-free power supply so that it gives the best outcomes. Moreover, you can also use the UPS to give power backup to the computer.

Open the Internet Browser

Now, you need to open the browser on your computer for the further process. Ensure that the internet browser is running on its latest version. Because outdated browsers do not support the default web address. Moreover, also clear the cache and cookies from the internet browser. The reason is the extra trash from the browser leads to the issues.

Access the Default URL

It’s time to access the default URL of the extender. You need to put the default web address into the address bar carefully without making any typing mistakes. In addition, ensure that the caps lock key of the keyboard is off during inserting the URL. Once you put the default web address press the Enter key.

Login Netgear Extender

You will see the extender login fields on your screen. You need to give your details (password and username). Make sure that you use the correct credentials. Click on the login button.

Update the Extender Firmware

Now you need to check whether your device accessed the netgear_ext SSID or not. If yes then follow the mentioned below sub-steps to update the firmware.

  • Go to the Menu settings.
  • Click on the Advanced settings.
  • Select Administration > Update Firmware.

Now, you need to follow the on-screen prompts to get the device update.


Now you know very well why your Netgear extender is blinking the green light again and again. You can fix this issue by performing the firmware update process steps that are mentioned above.

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