How to Download Firmware for ASUS RT-N12+ Router
Firmware is a software program that controls how your hardware device works. It is essential to keep your firmware updated to ensure optimal performance, security, and stability of your device. In this article, we will show you how to download and install firmware for ASUS RT-N12+ router, a wireless N300 router with multiple operating modes and two high-performance antennas.
Why Update Firmware for ASUS RT-N12+ Router?
Updating firmware for ASUS RT-N12+ router can bring you many benefits, such as:
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Fixing bugs and glitches that may affect your router's functionality and connectivity
Enhancing features and adding new functions to your router
Improving compatibility and performance of your router with other devices and networks
Increasing security and protection against cyberattacks and threats
Some of the common issues that can be solved by updating firmware for ASUS RT-N12+ router are:
WiFi signal is often disconnected or unstable
Router cannot access the internet or has slow speed
Router cannot connect to some devices or networks
Router has outdated or vulnerable security settings
How to Download Firmware for ASUS RT-N12+ Router
To download firmware for ASUS RT-N12+ router, you need to follow these steps:
Step 1: Check the current firmware version and model of your router
Before downloading firmware, you need to check the current firmware version and model of your router. This will help you find the correct and compatible firmware for your device. To do this, you can either look at the label on the back of your router or log in to the router's web interface.
To check the label on the back of your router, you need to turn off your router and unplug it from the power source. Then, look at the label on the back of your router and find the information such as model name, hardware version, serial number, MAC address, etc. You will need these information later when you search for firmware on the ASUS official support site.
To check the web interface of your router, you need to connect your computer to the router via wired or wireless connection. Then, open a web browser and enter [19]( in the address bar. You will see a login page where you need to enter your username and password. The default username and password are both admin. After logging in, you will see a network map where you can find the model name and firmware version of your router at the top of the page.
Step 2: Go to the ASUS official support site and find the latest firmware for your router
After checking the current firmware version and model of your router, you need to go to the ASUS official support site and find the latest firmware for your router. To do this, you need to follow these steps:
Step 2.1: Go to [18]( and enter your model name in the search box
On the ASUS official support site, you will see a search box where you can enter your model name. For example, if your router is ASUS RT-N12+, you can enter RT-N12+ in the search box and click on the magnifying glass icon. You will see a list of products that match your model name. Choose the one that matches your router exactly.
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Step 2.2: Click on Driver & Tools and choose your operating system
After choosing your product, you will see a page with different tabs such as Overview, Specification, Gallery, Review, Support, etc. Click on the Driver & Tools tab and choose your operating system from the drop-down menu. For example, if you are using Windows 10 64-bit, you can choose Windows 10 64-bit from the menu.
Step 2.3: Find the latest firmware file and click on Download
Under the Driver & Tools tab, you will see a list of files that are available for download. Look for the file that has Firmware in its name and has the latest version number and date. For example, if the latest firmware file is Firmware version 3.0.0.4.386_43129 (2021/06/15), you can find it in the list and click on Download. You will see a pop-up window where you need to accept the terms and conditions and click on Download again. The firmware file will be downloaded to your computer as a ZIP file.
How to Install Firmware for ASUS RT-N12+ Router
To install firmware for ASUS RT-N12+ router, you need to follow these steps:
Step 1: Connect your computer to the router via wired or wireless connection
Before installing firmware, you need to connect your computer to the router via wired or wireless connection. If you are using a wired connection, you need to use an Ethernet cable to connect your computer to one of the LAN ports on the back of your router. If you are using a wireless connection, you need to connect your computer to the WiFi network of your router. You can find the WiFi network name (SSID) and password (key) on the label on the back of your router or in the web interface of your router.
Step 2: Log in to the router's web interface and click on Firmware Version
After connecting your computer to the router, you need to log in to the router's web interface and click on Firmware Version. To do this, you need to open a web browser and enter [17]( in the address bar. You will see a login page where you need to enter your username and password. The default username and password are both admin. After logging in, you will see a network map where you can find Firmware Version at the top of the page. Click on it to go to the firmware upgrade page.
Step 3: Choose the firmware file and upload it to the router
On the firmware upgrade page, you will see a button that says Choose File or Browse. Click on it and locate the firmware file that you downloaded earlier on your computer. It should be a ZIP file with a name like RT-N12+_V3_0_0_4_386_43129.zip. Select it and click on Open or OK. Then, click on Upload or Start Upgrade to upload it to the router.
Step 4: Wait for the firmware upgrade process to complete and reboot the router
After uploading the firmware file to the router, you will see a progress bar that shows how much time is left for the firmware upgrade process. Do not turn off or unplug your router or computer during this process as it may cause damage or malfunction to your device. Wait for the process to complete and reboot the router automatically. You will see a message that says Firmware upgrade is done when it is finished.
Conclusion
Congratulations! You have successfully downloaded and installed firmware for ASUS RT-N12+ router. You can now enjoy improved performance, security, and stability of your device.
Here are some tips and precautions for firmware update:
Always backup your settings before updating firmware as it may reset some of them to default values
Always use a stable power source and internet connection when updating firmware as any interruption may cause problems or errors
Always check the firmware version and model of your router before downloading and installing firmware as using the wrong or incompatible firmware may cause damage or malfunction to your device
Always follow the instructions and steps carefully when updating firmware as any mistake or error may cause problems or errors
We hope this article has helped you learn how to download firmware for ASUS RT-N12+ router. If you have any feedback or questions, please feel free to leave a comment below or contact us through our website. We would love to hear from you!
FAQs
Here are some frequently asked questions and answers about firmware update for ASUS RT-N12+ router:
Q1: How do I know if the firmware update is successful?
A1: You can check the firmware version of your router after rebooting it. To do this, you can either look at the label on the back of your router or log in to the router's web interface and click on Firmware Version. You should see the latest firmware version that matches the one you downloaded and installed.
Q2: What should I do if the firmware update fails or causes problems?
A2: If the firmware update fails or causes problems, you can try to troubleshoot the issue by following these steps:
Check your power source and internet connection and make sure they are stable and uninterrupted
Check your firmware file and make sure it is not corrupted or incomplete
Check your router model and firmware version and make sure they are compatible and correct
Reset your router to factory settings and try to update firmware again
Contact ASUS customer support for further assistance
Q3: How often should I update the firmware of my router?
A3: There is no fixed rule on how often you should update the firmware of your router. However, it is recommended that you check for firmware updates regularly and update them whenever they are available. This will help you keep your router up to date with the latest features, functions, security, and performance improvements.
Q4: Can I use third-party firmware on my router?
A4: Third-party firmware are alternative software programs that are developed by independent developers or communities for routers. They may offer different features, functions, settings, and interfaces than the official firmware from ASUS. However, they may also have some risks, such as compatibility issues, bugs, glitches, security vulnerabilities, warranty voids, etc. Therefore, it is not recommended that you use third-party firmware on your router unless you are confident and experienced with them. You should always backup your settings and data before using third-party firmware and follow the instructions and precautions carefully.
Q5: How can I restore the factory settings of my router?
A5: You can restore the factory settings of your router by following these steps:
Turn off your router and unplug it from the power source
Press and hold the reset button on the back of your router for about 10 seconds using a pin or a paper clip
Release the reset button and plug in your router to the power source again
Wait for your router to reboot and restore its factory settings
Note that restoring the factory settings of your router will erase all your customized settings and data, such as WiFi network name, password, security settings, etc. You will need to reconfigure them after resetting your router. 44f88ac181