New Features and Enhancements:

Adds FCC and CE DFS support

To Upgrade

Note: Do not upgrade the firmware using a wireless connection. Please perform firmware upgrade with “wired” or Ethernet connection only.

Write down all the settings which you changed from the default values, since you may need to re-enter them manually.
Download and extract the new firmware to a convenient place such as your desktop.
Log in to the device using a Web broswer. The URL is http://www.mywifiext.net.
Click Maintenance > Firmware Upgrade
Click Browse and find the file you just downloaded.
Click Upload. While the firmware is loading, do not interrupt the upgrade process.
Important Note:

The upgrade process is completed when the on screen progress bar completes.
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 green 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.

Maximum wireless signal rate derived from IEEE Standard 802.11 specifications. Actual data throughput will vary. Network conditions and environmental factors, including volume of network traffic, building materials and construction, and network overhead, lower actual data throughput rate.

This product includes software code developed by third parties, including software code subject to the GNU General Public License ("GPL") or GNU Lesser General Public License ("LGPL"). As applicable, the terms of the GPL and LGPL, and information on obtaining access to the GPL Code and LGPL Code used in this product, are available to you at NETGEAR's Open Source Code Web page. The GPL Code and LGPL Code used in this product is distributed WITHOUT ANY WARRANTY and is subject to the copyrights of one or more authors. For details, see the GPL Code and LGPL Code for this product and the terms of the GPL and LGPL.