Follow bellowing steps to upgrade your DevKit firmware to latest version.
Step 1. Connect DevKit to your computer via USB
Once the DevKit is connected, in Windows you see a new USB mass storage device in Windows Explorer called
Step 2. Upgrade firmware
Download the latest firmware.
Drag & drop the
.binfile you downloaded to
Wait until the file is copied, then the DevKit will reboot to the latest firmware.
After done, you will see the firmware version on the screen of the kit if it has connected with Internet.