February 5, 2024

UniFi Switch Firmware


UniFi Switch 6.6.61 includes the improvement and bugfixes listed below. This update is for UniFi switches only.


  • [USW-Pro-Aggregation] Improved 25G link stability.


  • [USW-Enterprise-8-PoE] Fixed L3 DHCP server not working when DHCP Snooping is enabled.
  • [USW-Industrial] Fixed flow control not getting enabled despite enabling it.

Additional information

  • Your device built-in display may turn black or unresponsive for ~10 minutes after firmware upgrades to upgrade Touchscreen firmware.