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FDT is a Windows® (Windows 7 and newer) console application that can be used for factory installation of custom firmware images on WP Series modules over the USB interface. These may include custom Linux and/or Legato images, or Sierra Wireless Linux images that are re-signed using the customer's own key.
Note: For Linux environments, use swiflash or fwupdate.
The FDT tool archive contains 32-bit and 64-bit versions with their associated .dll files.
For usage instructions, refer to the WP Series FDT Firmware Download Tool application note.
This page describes the procedure to update WP8548 & WP75xx with the Firmware Release 16.1 / 17.
This page describes the procedure to update WP76xx with Firmware Release 16.
This page describes the procedure to update WP77xx with Firmware Release 14.1.