The Nighthawk X4 AC2350 WiFi Router with Quad-Stream X4 Architecture, delivers the single fastest WiFi connection, up to 1.73Gbps, and a combined speed of 2.33Gbps. With next generation Wave 2 WiFi, a 1.4GHz dual core processor, and features like Dynamic QoS, X4 delivers unmatched performance for gaming, streaming and mobile connectivity.

What's New:

  • Updated 2.4GHz and 5GHz wireless driver settings to fix the wireless connection unstable issue and low performance with some wireless clients.
  • Enhanced the Samba performance for NTFS file system of HDD
  • Enhanced the Web management GUI response speed
  • Fixed the issue where the Block Site function is not working (in V1.0.0.92 firmware)
  • Fix the issue where the Speedtest function is not working when WAN port is in PPPoE mode (in V1.0.0.92 firmware)
  • Fixed SOAP security issue


Note: To avoid wireless disconnect issue during the firmware download process, NetGear recommends that firmware upgrade be performed on a computer with wired connection.

  1. Write down all the settings which you changed from the default values, since you may need to reenter them manually.
  2. Using the Download Link below, download and extract the new firmware to a convenient place such as your desktop. The filename after extracting is R7500-V1.0.0.52.img
  3. Log in to the router using a Web browser. The URL is
  4. Click ADVANCED tab > Administration > Firmware Upgrade.
  5. Click Browse and find the file you just downloaded.
  6. Click Upload. Do not interrupt the upgrade while the router does this step.

Important Note:

The upgrade process is completed when the on screen progress bar completes. If power LED light turns amber and blinking, power cycle the router to complete the upgrade.

If the upgrade progress bar on web GUI doesn’t display correctly during firmware upgrade, you can still check the status using Power LED. The Power LED should be blinking (amber) during firmware upgrade. After firmware upgrade is done and boots up the system, it changes to steady amber color. Please DO NOT power off or reboot the device during firmware upgrade, otherwise, it may result to a corrupt firmware and cause the device not to work.