This document mainly introduces how to use the USB burning tool to burn the OS image to Khadas SBC.

Dowload the rk_dev_tool and extract it to somewhere.

1. Enter DriverAssitant folder, then run DriverInstall.exe.
2. Double click Install to install.
3. Double click Unistall to uninstall.

1. Run RKDevTool.exe. Then clink Upgrade Firmware→Firmware to select a image.
2. Connect Edge and PC with a USB-C data-cable (Edge will power-on automatically).
3. Put your board into Upgrade Mode.
4. Your PC should have found your Edge device as a connected USB device.
5. Now all you need to do is to click the Upgrade button of the tool and wait for upgrading to complete.