Enhancements:

The AV UI provides the following enhancements:

Support for new profiles:

DICENTIS Conference system profile
Telos Alliance / Livewire+ AES67

Support for configurable colors on the Audio Technica profile.
Support for the coexistence of a PTP boundary clock and a transparent clock on an Auto-Trunk interface.

The firmware provides the following enhancements:

Supports four new models M4350-8M2V (MSM4310), M4350-24M4X4V (MSM4332), M4350-24F4X (MSM4328F) & M4350-40F4C (XSM4344FC).
Support for the following new MIB objects:

agentPortSpeedDuplexStatus: Enables configuration of port speed and duplex settings. This function is added as OID “1.3.6.1.4.1.4526.10.1.2.13.1.56” under “agentPortConfigTable” in “fastpathswitching.my”.
boxServicesFanControlMode: Allows adjustment of fan control modes including off, quiet, cool, and auto. This function is added as OID “1.3.6.1.4.1.4526.10.43.1.21” in ‘boxServicesGroup’ in “fastpath_boxservices.my”.
agentDot1qPortAcceptableFrameTypes: Specifies admissible Ethernet frame types for VLAN ports. This function is added as OID “1.3.6.1.4.1.4526.10.1.2.8.50.1.2” under “agentDot1qPortVlanTable” in “fastpathswitching.my”.

Support for enforcing password reset upon initial login for newly created users.
Support for minimum password complexity to comply with NETGEAR password policy.

Bug Fixes:

This firmware addresses the following bugs:

Fixes the issue where the maximum response time in general query is not correct. [MS-4382]
Fixes the issue where OSPFv3 packets are not forwarded when IGMP and MLD snooping are both enabled. [MS-4499]
Fixes the issue where the switch crashes when a large configuration file is loaded and clears the configuration. (MS-4655]
Fixes the issue where three 40-port models stop booting after upgrading from firmware 14.0.2.23. [CE-4839]
Fixes the issue where the MCU version is shown different in “show hardware” and “show switch detail” commands. [MS-4851]
Fixes the issue where the switch responds to a DHCP request even though no DHCP pool is created for the subnet. [CE-6246]
Fixes the issue where SNMP OID “LastQuerierAddress” shows an IP address of “0.0.0.0”. [CE-6473]
Fixes the issue where the IGMP Operational Mode status, until IP IGMP, displays as off, then on. [CE-6483]
Fixes the issue where the switch models M4350-24X8F8V (XSM4340V), M4350-36X4V (XSM4340CV) or M4350-32F8V (XSM4340FV), do not boot up when firmware is upgraded from version 14.0.2.23 and boot code version 1.0.0.8 to the newer release. [CE-6494]

This AV UI addresses the following bugs:

Fixes the issue where the MTU reverts to 9198 after reboot. [CE-6514]
Fixes the issue where the PTP TC configuration does not save in the startup configuration of the AV UI. [CE-6481]
Fixes the issue where the AV UI does not restore the configuration with special characters. [CE-6558]

Known Issues:

This firmware contains the following known issues:

Auto-LAG does not form anymore if ‘PTP over Auto-Lag’ is selected.

Workaround: Don’t use ‘PTP over Auto-Lag’

The four 25G ports of models M4350-44M4X4V, M4350-24X4V, and M4350-24F4V can operate at either 10G or 25G speed but not simultaneously at 10G and 25G speed.
A stacking link works only at the highest speed that the port supports. For example, if you configure a 25G port in stack mode, the port can operate only at 25G and not at 10G. Therefore, you cannot establish a stacking link if a 10G port and a 25G port are interconnected.

General Information:

The boot code remains at the existing version 1.0.0.15 in this switch firmware.
AppMgr is upgraded to version 1.0.3.26 in this switch firmware.
Insight and Engage/AV UI are mutually exclusive. This means you can only use one of these options to configure and manage the switch, not both.

Download Link: https://www.downloads.netgear.com/files/GDC/M4350/M4350_V14.0.6.9.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.