Run DriverAssitant_v4.7.exe as Administrator. Click "Install Driver." You should see a success pop-up. (non-negotiable).
With the goal of Android 9 on your RK3128 device, and given the lack of official support, you have two primary paths. One is a more traditional, developer-focused method, while the second is a more modular and experimental approach.
Firmware is not universal. An RK3128 firmware built for a TV box will likely break the screen, buttons, or Wi-Fi on a portable gaming handheld.
The RK3128 enters flashing mode via (not just reset button for Pie on many boxes).
