Bug Fixes:
- Fixes the issue where the IP phone that has LLDP enabled cannot join the voice VLAN.
New Features and Enhancements:
- Support for the UI Dark Theme option.
- Replacement of all TFTP methods with HTTP to improve reliability.
Known issues:
- When you perform a cable test for all ports on the switch through Insight, results for some ports do not display.
- After the IP address of a device changes, it can take 10 to 15 minutes to update an IP address in the Device list on Insight.
- After a port link fails and comes back up, the DHCP binding table empties.
Warnings:
Read and follow these warnings before updating your firmware:
- Do not use the NETGEAR Switch Discovery Tool (NSDT) to try to discover the switch because it is no longer supported as of firmware version 6.2.0.36. Use the NETGEAR Discovery Tool (NDT) or the latest NETGEAR Insight App to discover the switch.
Download Link: https://www.downloads.netgear.com/files/GDC/S3400_Switches/GS728TXv3_GS728TXUPv3_GS752TXv3_GS752TXUPv3-V6.2.2.14.zip
Firmware Update Instructions:
The released zip file contains the switch firmware and MIB files. Unzip the file to extract the switch image for firmware updating.
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:07/07/2025
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Article ID: 000066726