Hey @peekay123, I’ve got Zadig 2.1.2 (build 677) and set the Cure DFU driver to use WinUSB. (I’ve just peeked again at the Win10 install instructions here: [Particle Official] Windows 10 Full CLI and DFU Setup and made sure I had selected WinUSB (v6.1.7600.16385), as until just now I had the “libusbK (v3.0.7.0)” mode/driver selected).
I do have other USB driver (iMac has memory card and camera build in, as well as a external soundcard). Is it mandatory to use CLI to flash my core? If so I guess I’ll need to disable all devices (even the build in ones)?
When using: particle flash --factory tinker
I get:
Cannot open DFU device 05ac:8215
Cannot open DFU device 17cc:1101
Error writing firmware…Cannot open DFU device 05ac:8215
Cannot open DFU device 17cc:1101
-=-
Cheers,
Joey