Go through the guide I have attached first, then try to update via software.Device is locked into read-only mode as well.
Logs attached.
No other DFU devices as per in the guide I have attached ?I've gone through all the steps in the manual to no avail. So, off to the YouTube video. Everything works until there's supposed to be a serial number appearing after a refresh of the USB configuration in the STM32CubeProgrammer application. No serial number appears nor does any port appear in the drop-down list. I've tried both the USB3 ports on the top & back of my case with the exact same results. I've tried multiple times in both instance in case I wasn't completely holding down the correct two buttons to get the device into bootloader mode.
What's next?![]()
Make sure you have view hidden files visible and delete both guillemot folders as in the guide.Rebooting the computer & attempting to place the Cyro back into bootloader results in the same name as before: STMicroelectronics Guillemot STM DFU Device - Media.
No LEDs are lit.
Thank you for your time & assistance!