Help 1. Hold BOOT and press RESET to enter DFU Mode on the device.
2. Click connect to choose the device to connect to. It should read "DFU in FS Mode".
3. While connected, select binary to flash to device and press Flash to flash it to the device. This should take a minute or so.

Show debug info:

Your device has multiple DFU interfaces. Select one from the list below:

Flash firmware to device

or