5. Flash Images

❶ open RKDevTool_Release\RKDevTool.exe on Windows.

❷ connect PC and development board with Micro USB cable, keep pressing Recovery key on until the PC shows Found one LOADER Device, then release the key.

❸ click Upgrade Firmware -> Firmware, select update.img, click Upgrade to flash.

User can also update the firmware separately.

❶ select the checkbox on the left.

❷ click the column on the right side for the path of the file want to flash.

❸ click Run to flash the image.