Hello All, I’m wondering if anyone has ever figured out whether or not it’s possible to flash multiple WP76xx modules using one instance of fdt2.exe? The documentation for this tool is terribly sparse for a product meant to be mass-produced! Currently we’re trying to produce more than a thousand u…

Just wanted to follow-up with some helpful advice for the next person looking into this topic: Use Python to create a system call wrapper for this tool. Best decision I ever made. PySerial is able to easily filter for USB devices by VID/PID which will allow you to plugin in multiple devices at onc…

does this help? [image] Multiple module firmware update IoT Modules Hi @Wiviacom You can get fdt2.exe here https://source.sierrawireless.com/resources/airprime/software/fdt/#sthash.Zy92d0cz.dpbs

@jyijyi , unfortunately no. I read through this app note this morning which is why I created this post to reach out for additional help. There isn’t any documentation in the app note for these usbport and usbhub arguments, and the app’s help function doesn’t give much detail on whether or not these…

from your description, if you confirm it cannot download multiple device by single command line, then download parallelly with couples of fdt2 command line in the batch script should be the workaround. BTW, i believe when you do the production, each time when module connects to PC, the USB port sh…

Understood. Thank you for the clarification! And there’s no problem with a couple of fdt2.exe instances called via a batch script; but I wanted to clarify this is the correct way to do this because the documentation for the tool is sparse and I’ve only seen a few examples on this forum from other c…

FDT2 Tool - Simultaneous Flashing in Windows?

IoT Modules WP Series

jyijyi August 6, 2025, 4:48pm 2

does this help?

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FDT2 Tool - Simultaneous Flashing in Windows?

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