Moduknob dead after upgrade to v0.39 [RESOLVED]

Hello,
I received today a moduknob, and I attempted the firmware upgrade following your updated guide.
The hex file upgrade went ok but once I reconnected the usb cable to the moduknob nothing happens.
If I press the button to boot in programming mode, the device works so I can access it with the STMCube program, but it is not working normally as controller.
Windows is not detecting it as a device that has been connected.

Thanks for your support.

Hi Working on your case, we will get back to you soon.

Hello, can you please try to upgrade with this firmware and tell me if STM32 Programmer let you load it ?
https://raspiaudio.com/firmwares/moduknobL4V39.bin

Thanks.

Hey there, this firmware worked.
The device is now accessible even from the web interface .
Thank you!