Download Asus RT-N56U Firmware 3.0.0.4.376.1665 for Windows

How to Download and Update the Firmware of ASUS RT-N56U Router

Firmware is a software program that controls the hardware functions of your router. It is responsible for providing various features and settings, such as wireless network, security, parental control, guest network, etc. Firmware also affects the performance and stability of your router, so it is important to keep it updated regularly.

Updating the firmware can bring you many benefits, such as improving the speed and reliability of your wireless connection, fixing bugs and security issues, adding new features and functions, and enhancing compatibility with other devices. However, updating the firmware also involves some risks, such as losing your current settings, causing errors or malfunctions, or even bricking your router if something goes wrong.

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Therefore, before you update the firmware of your ASUS RT-N56U router, you need to know some basic information and precautions. In this article, we will guide you through the steps of downloading and updating the firmware of your router, as well as resetting and troubleshooting it. Follow these steps carefully and you will be able to enjoy a better and safer wireless experience with your router.

What You Need to Know Before Updating the Firmware

Before you start updating the firmware of your router, you need to prepare some things and take some precautions. Here are some tips that you should follow:

• Make sure that your router is connected to a stable power source and do not turn it off or unplug it during the update process.

• Make sure that your computer is connected to your router via a wired or wireless connection. Do not use a VPN or proxy service that may interfere with the update process.

• Make sure that you have a backup of your current settings and configuration. You can save them on your computer or on a USB flash drive. You may need to restore them after updating the firmware.

• Make sure that you have downloaded the correct firmware file for your router model from the official ASUS website. Do not use any third-party or unofficial firmware files that may damage your router.

• Make sure that you have enough free space on your computer or USB flash drive to store the firmware file. The file size may vary depending on the firmware version.

• Make sure that you have read and understood the instructions and warnings on the ASUS website before updating the firmware. Follow them carefully and do not skip any steps.

How to Check the Current Firmware Version of Your Router

To check the current firmware version of your router, you need to access its web interface. The web interface is a graphical user interface (GUI) that allows you to manage and configure your router settings. To access it, follow these steps:

• Open a web browser on your computer and enter your router's LAN IP address or URL in the address bar. The default LAN IP address is 192.168.1.1 and the default URL is .

• Enter your login username and password on the login page and then click [Sign In]. The default username and password are both admin. If you have changed them, use the ones you have set.

• On the web interface, click [Administration] on the left menu and then click [Firmware Upgrade] on the top menu.

• On the Firmware Upgrade page, you will see the current firmware version of your router and the latest firmware version available on the ASUS website. You can also check the release notes and the update history of the firmware.

If your router's firmware version is already up to date, you do not need to update it. However, if there is a newer version available, you can download it and update it via WebGUI or manually.

How to Download the Latest Firmware Version from ASUS Website

To download the latest firmware version for your router from the ASUS website, follow these steps:

• Go to the official ASUS website at .

• Click [Support] on the top menu and then click [Drivers and Tools] on the drop-down menu.

• Enter your router model name (RT-N56U) in the search box and then click [Search].

• Select your router model from the search results and then click [Driver & Utility] on the left menu.

• Select your operating system from the drop-down menu and then click [Show All].

• Find the latest firmware version for your router and then click [Download].

• Save the firmware file (.zip) on your computer or USB flash drive. Remember its location and name.

Now you have downloaded the latest firmware version for your router. You can update it via WebGUI or manually.

How to Update the Firmware via WebGUI

To update the firmware of your router via WebGUI, follow these steps:

• Access your router's web interface as described in the previous section.

• On the web interface, click [Administration] on the left menu and then click [Firmware Upgrade] on the top menu.

• On the Firmware Upgrade page, click [Choose File] and then select the firmware file (.zip) that you have downloaded from the ASUS website.

• Click [Upload] and wait for the upload to complete. Do not turn off or unplug your router during this process.

• After the upload is complete, click [OK] to start the update process. Do not turn off or unplug your router during this process.

• Wait for about 5 minutes until the update process is complete. Your router will reboot automatically after the update.

Congratulations! You have successfully updated the firmware of your router via WebGUI. You can check the new firmware version on the web interface.

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If you cannot update the firmware of your router via WebGUI, you can try to update it manually. This method requires you to unzip the firmware file and use a computer to flash the router. To update the firmware of your router manually, follow these steps:

• Unzip the firmware file (.zip) that you have downloaded from the ASUS website. You will get a firmware file (.trx) and a readme file (.txt).

• Connect your computer to your router via a LAN cable. Do not use a wireless connection.

• Assign a static IP address to your computer. The IP address should be in the same subnet as your router's LAN IP address. For example, if your router's LAN IP address is 192.168.1.1, you can assign 192.168.1.10 to your computer.

• Disable any firewall or antivirus software on your computer that may block the update process.

• Open a web browser on your computer and enter 192.168.1.1 in the address bar. You will see a recovery page of your router.

• Click [Browse] and then select the firmware file (.trx) that you have unzipped from the ASUS website.

• Click [Upload] and wait for the upload to complete. Do not turn off or unplug your router during this process.

• After the upload is complete, wait for about 5 minutes until the update process is complete. Your router will reboot automatically after the update.

Congratulations! You have successfully updated the firmware of your router manually. You can check the new firmware version on the web interface.

How to Reset the Router After Updating the Firmware

After updating the firmware of your router, you may need to reset it to factory default settings and set it up again. This can help you avoid any potential problems or conflicts caused by the firmware update. To reset the router after updating the firmware, follow these steps:

• Locate the reset button on the back of your router. It is a small hole that you can press with a pin or a paper clip.

Press an