Wait for the tool to unpack and verify the firmware image. The basic package details should populate the screen. Step 3: Connect the MXQ Box in Maskrom/Loader Mode
Locate the (usually hidden inside the AV port or a small hole on the bottom). Press and hold the Recovery button using your toothpick. rk3128 mxq ep 68 firmware link
Once you have the correct firmware file, typically a .img file, you'll need to "flash" it to your device. Flashing a Rockchip device is a straightforward process that uses a specific tool and a special USB cable. Wait for the tool to unpack and verify the firmware image