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Product Notifications



Engineering Change Notification

Public | Finalized    Published: 19 June 2026 - Reference: 26_2026_ECN

TAGS: [Firmware]  


Firmware update for HD 43T40 MVD

Hatteland Technology AS hereby informs about changes for the following model(s):
HD 43T40 MVD-yyy-yyyy

Notice: Customized models are ALSO affected by this Engineering Change Notification.

HD 43T40 MVD-yyy-yyyy


Effective from:

Target release date:
June 2026



Changes:

FW400002-0A26 -> FW400002-0A28



Additional information:

Resolved the following items:
- The unit doesn't wake up after entering sleep mode.
- User color temperature mismatches after restore.



Contact:

For further enquiries regarding this Engineering Change Notification, please contact Support at Hatteland Technology AS.



Matching products online:
HD 43T40 MVD-MAy-Cyyy
HD 43T40 MVD-MAy-Dyyy (FSK)
HD 43T40 MVD-MAy-Dyyy
HD 43T40 MVD-MAy-Dyyy (WMK)
HD 43T40 MVD-MAy-Kyyy
HD 43T40 MVD-MAy-Kyyy (CTK)




Implemented by:

________________________________

Joakim Emanuelsson
Vice President Product Management
Hatteland Technology AS


      Read and Understood by:

      ________________________________

      (Your name)
      (Your company)

Last revised: 19 June 2026
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