Bug Fixes:

• Fixed the issue where the AP210 continuously reboots during change from standalone to managed operating mode.
• Fixed authentication security vulnerabilities.
• Fixed BSSID mismatch between AP and controller.

Upgrade Instructions:

• Using the Download Link below, download and extract the new firmware to a convenient place such as your desktop. The filename after extracting is wc7520_m5-2.5.0.39.bin
  
  Download Link: http://www.downloads.netgear.com/files/GDC/WC7520/WC7520_V2.5.0.39.zip
  
  
• Log into the WC7520
• Select Maintenance > Upgrade from the main/submenu.
• In the Firmware Upgrade section, select Local File and click Browse.
• Locate the downloaded file and click Apply.
• This will start the software upgrade to your WC7520.  This may take some time. Do not interrupt the upgrade process. At the conclusion of the upgrade, your WC7520 will reboot.
• Do NOT interrupt the upgrade process until it is done.
• If you encounter any issues with the web interface of the system following the upgrade then please clear your browser cache, restart your browser and try again.

WARNING: Stack users ! READ before upgrading

• When using Stacking setup,  there is no issues if you have same password on Stack master and slaves.  
• If there is different passwords on Master and Slave, First destack, change the password on master and slaves to same password and stack back.
• Now upgrade.

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 . 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.