General Category > Connected meters (SQM-LE/LU/LR/DL)

Firmware updates


Shipments of DL units between June 27 2014 and August 1, 2014  (Firmware feature version 27) had a firmware problem where battery-powered power-save-mode readings may have been missed.

A new version (feature 29) correcting that issue is available here:

Units with the older version 25 firmware do not need to be updated, the bug does not exist in that version.

Sorry for the inconvenience.

The "Retrieve-All" function sometimes contained spurious values during the retrieve process.

The following firmware update will fix (feature 36) that:
  For the SQM-LU-DL:

  For the SQM-LU-DL-V:

The firmware update does not affect the database records.

Please ensure that you are using the latest version of UDM to access any new features that have been added to the firmware:


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