Install tools for flashing firmware or debugging on Windows OS.

NO.	Tools	Driver	Description
1	RK Driver Assitant	DriverInstall.exe	OTG USB download driver assistant
2	CH9102X	setup.exe	Serial port debugging driver
3	Serial Terminal Tool	SecureCRT.exe	Debugging tool

1. Install RK Driver Assistant

Step 1, open DriverAssitant_v5.11/DriverInstall.exe.

Step 2, click Uninstall Driver to uninstall the driver (Avoid driver conflict. The earlier drivers don’t detect RK3566 properly).

Step 3, click Install Driver.

Step 4, after the installation is complete, connect the board and PC with Micro USB cable, hold press Recovery key and power up, you will find that there is a Rockusb device in the Computer Device Manager. It indicates that the driver has been successfully installed.

If it has a yellow exclamation mark on the device in the device manager after the operation in step 4, means the device was not being recognized by Windows.

The Windows will pop up Found New Hardware Wizard, choose to install from the specified location, and then select \DriverAssitant_v5.11\ADBDriver.

After the installation is completed, the device can be seen in the Computer Device Manager.