3. Flash Images
❶ Unzip RKDevTool.rar on Windows. Open RKDevTool\RKDevTool_Release\RKDevTool.exe.
❸ Click Upgrade Firmware -> Firmware, select
update.img. Click Upgrade to flash.
User can also update the firmware separately.
❷ Check the partitions to be flashed, multiple partitions can be selected.
❸ Ensure the image file path is correct. If necessary, click the blank cell next to the path to reselect it.
❹ Click Run to flash the image.
After the flashing is complete, the board will automatically reboot.