************************************************************
*  Product: Lenovo Device Software
*  Release: Production Version
*  Version:Win7 01/15/2015,7.092.0115.2015
           Win8/Win8.1 01/15/2015,8.038.0115.2015
           win10 05/05/2015,10.001.0505.2015
*  Target Driver: Realtek driver
************************************************************
silent install command: setup -s
install command: double click setup.exe 
update install metold :in Device management choose "Update driver software",then choose the .inf document
uninstall metold : double click setup.exe then choose "uninstall"
driver detect methold :check in Device management

************************************************************
