5. Flash Images

❶ Open RKDevTool_Release_v2.93\RKDevTool.exe on Windows.

❷ Connect PC and development board with Micro USB cable, keep pressing Recovery key and power the board until the windows 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 Check the items that will be flashed.

❷ Click the column on the right side to select the files want to flash.

❸ Click Run to flash the image.