DFU模式页

该页面可以直接刷入固件，一般用不到。建议用专用的PC端软件进行烧录，不建议在这里乱点

内测版用户请前往iotpower群索取内测版客户端，以便刷入内测固件

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

Runtime mode
DFU mode
Firmware Download (write to USB device)

Firmware Upload (read from USB device)