New Features and Enhancements:

• Starting from firmware version 6.0.4.4, product registration is required to unlock full access to the local browser UI.
• You can login and access all features through the local browser UI 3 times without registering the switch through your netgear.com account.
• A limited feature set is available without registration. For more information, visit the NETGEAR knowledge base article at https://kb.netgear.com/000061174.
• Introduced an option to enable/disable switch discovery (SSDP/UPnP) protocol

Bug Fixes:

• Default IP route configuration disappears after reset
• Public and private certificate name string is updated in GUI
• Start and end time are wrong when configuring DST for European Time Zone
• Broadcast packets to UDP Port-123 are dropped when NTP is configured and client mode is set to ‘Unicast’
• Untagged ports cannot be added to a VLAN using SNMP
• Cannot schedule the PoE timer when it is set across midnight
• Update in German language in product registration page

Warnings:

Read and follow these warnings before updating firmware version prior to 6.0.1.XX:

• Default community string “Private” and “Public” for SNMPv1/v2 are not available in newer firmware. Set a different community string before updating the firmware.
• Authentication protocol for SNMPv3 automatically changes to “MD5” if the current setting is “None”. 
• The default setting for the Smart Control Center (SCC) Management option changes from enabled to disabled. Note: The SCC Utility can still discover the switch.

Download Link : https://www.downloads.netgear.com/files/GDC/GS728TPv2/GS728TPv2_GS728TPPv2_GS752TPv2_GS752TPP_V6.0.4.8.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.