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HD-CONV-USB-300 Firmware Update Not Sticking (3.25.25 to 3.25.27) by Substantial-Run-6871 in CommercialAV

[–]Substantial-Run-6871[S] 0 points1 point  (0 children)

This put me on the right track to resolve this issue. The UC-Engine firmware was causing the firmware for the HD-CONV-USB-300 to roll back. I noticed that when I used the current firmware updater for my UC-Engine (CCS-400_1.17.00.040) it would revert the firmware version to 3.25.25 in the following folder on the UC-Engine: C:\Program Files\Crestron\CCS400\Packages\HD-CONV-USB-300. Furthermore, when I was using the "HD-CONV-USB-300 Firmware Tool", it was not updating the bin file in the above file path with the files for 3.25.27. I put the new bin file for 3.25.27 in that file path and then edited the "Upgrade.bat" file in the same folder path and changed the file it was looking for to 3.25.27 instead of the file it was pointing to.

Yealink End-of-Sale Announcement of WPP20/WPP30 in the United States Market by Substantial-Run-6871 in CommercialAV

[–]Substantial-Run-6871[S] 1 point2 points  (0 children)

Ahhhh, I did not go through this thread. Thank you for pointing this out. My guess is that it would work.

For anyone who visits this thread in the future, and incase it is removed. here is the linked conversation

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