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Enhancements:

  • Adds a new network profile: “Sonos.”
  • Updates the license activation instructions on the Activate License page.
  • Synchronizes the display of device information on different pages.
  • Provides additional neighbor device information on the Neighbor page.

Warning:

Read and follow these warnings before updating your firmware: 

  • For user passwords, line passwords and enable passwords encrypted in AES in 13.0.2.24 or prior releases, automatic migration is supported to the more secure SHA512 in 13.0.2.31 or later releases. 
  • User passwords, line passwords and enable passwords are encrypted with MD5 (salted) in 13.0.2.24 and prior releases. These passwords are not migrated into 13.0.2.31 or later releases, so they must be set manually. 
  • SNMPv3 MD5 and SHA based passwords from 13.0.2.24 or prior releases won’t be migrated into 13.0.2.31 or later releases, so they must be set manually.

Known Issues:

  • If upgrading from 13.0.0.x to 13.0.2.x, you may encounter JavaScript errors in the main UI.
    Workaround: Clear your browser cache after this upgrade. 

In the AV user interface, the following cosmetic issue can occur on the Configure > Multicast page:

  • After configuring “Force Multicast” or “Block Multicast” on a LAG, the configuration is successfully applied to the switch, but no Force or Block icon displays on the LAG port.

Download Link: https://www.downloads.netgear.com/files/GDC/M4250/GSM421xxx_MSM4214_XSM4216F_V13.0.4.9.zip

Firmware Update Instructions:

To update your product’s firmware, follow the instructions in your product’s user manual. To find your user manual, visit https://www.netgear.com/support/, enter your model number in the search box, and click the Documentation button on the product page.

Last Updated:10/17/2025 | Article ID: 000065408

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