NXT Controller Firmware Upgrade

NXT Controller Firmware Upgrade

When you run the Doors.NET installer you will see an Application Requirements window. This window will inform you if standard NXT controllers need a firmware upgrade and the version they should be upgraded to.


NXT Upgrade Prompt


There will also be a notification in the Live Events grid if the controller needs a firmware upgrade.

Live Events FW Notification


During the upgrade the latest firmware versions will be installed into the C:\Keri\DoorsNET\Firmwarefolder.


  1. Once the install/upgrade has completed, log into the software and go to Setup >> Hardware Setup >> All.

    NXT Upgrade 2

  2. Highlight the controller listed in the hardware tree.
  3. Click the Firmware Upgrade icon.


NXT Upgrade 3


  1. The Firmware Upgrade tab will appear.
  2. The controller(s) will appear and their current firmware version will be shown.


NXT Upgrade 4

  1. Select the controller or controllers that need to be upgraded (you can select multiple controllers using the Select All tick box)
  2. Select the new firmware file and click the Apply button.


NXT Upgrade


  1. A task verification window appears. Click Yes to continue.
  2. A progress bar will appear on the right side of the selected controller indicating the progress of the firmware upgrade.


NXT Upgrade 6


  1. The firmware upgrade is complete once the progress bar has reached 100% and the new firmware version will be displayed.


NXT Upgrade 7

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