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.

Enter Loader mode

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.

