5. Flash Images
Step 1, unzip RKDevTool.rar
on Windows.
Step 2, open RKDevTool\RKDevTool_Release\RKDevTool.exe
Step 3, keep pressing the Recovery key, connect PC and development board with Micro USB cable until the Windows PC shows Found One LOADER Device, then release the Recovery key.
Note
The USB power supply is only available for programming, and the current is not enough for the board to run.
Step 4, click Upgrade Firmware -> Firmware, select
update.img
. Click Upgrade to flash.
User can also update the firmware separately.
Step 1, Select the checkbox on the left.
Step 2, Click the column on the right side for the path of the file want to flash.
Step 3, Click Run to flash the image.