1 tablet is connected via USB cable to the computer.
2 then proceed to start the tablet in APX mode, pressing the button while Power and Reset button
3 is checked in the device manager that the tablet has launched APX mode
4 corresponding drivers are installed in the folder (nvflashdriver):
5 open the console and we are in the folder (GetDeviceID) and then run (GetDevID.exe), generating serial tablet
