In order to flash Meadow OS, dfu-util is recommended. However, the default Windows USB driver for ST devices is not compatible with dfu-util, so it needs to be replaced. For more in-depth information on this, check out Scott Hanselman’s post.
- Download and run Zadig
- Connect a Meadow device in bootloader mode
- In Zadig, click Options > List All Devices
- Select STM32 BOOTLOADER in the dropdown
Click Replace Driver
After the installation is complete, driver should be WinUSB