Successful connection: PC plays device-chime, Rkdevtool displays at the bottom status bar.
If you're looking to develop a piece of software or a project using RKDevTool, here are some general steps: Rkdevtool V2.71 Download
: You must install the Rockchip USB Driver Assistant (typically version 5.1.1 or similar) first so your PC recognizes the device in flashing mode. "Download Boot Fail" : This usually indicates a
: Check your USB cable (use a high-quality data cable) and ensure the Rockchip drivers are installed in the Windows Device Manager. "Download Boot Fail" : This usually indicates a version mismatch between the RKLoader.bin and your hardware, or a poor power supply to the device. Stuck at 0% : Fixes "bricked" devices that won't boot by
: Obtain the tool and extract the ZIP file. You can often find official versions via hardware wikis like the Firefly Wiki or FriendlyELEC Wiki .
: Fixes "bricked" devices that won't boot by reflashing the factory image.