A firmware update was recently released for the NVR6XX-4KS2 series devices.

Information, instructions, and download links can be found Here


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I can use “Ping” to test that the IPC is on line after upgrade, but fail to log in.

Possible reason: Check if the WEB port was modified.

  1. Reset the device and log in again.
  2. Re-upgrade through 3800 port of config tool (3800 needs to upgrade matched program).