Wait for the process to reach 100% and show a "Success" message.
Unzip the AndroidTool and install the Rockchip drivers. Run AndroidTool.exe (as Administrator). android rk322xbox rk322xbox 712 nhg47k install
Choose your specific downloaded rk322xbox 7.1.2 NHG47K system image file. Wait for the process to reach 100% and
Complete Installation Guide for Android RK322XBOX (Android 7.1.2 NHG47K) android rk322xbox rk322xbox 712 nhg47k install
Examine the large processor marked to confirm it belongs to the RK322X family .