


                  *  Product: Zhaoxin Chipset Device Software
                  *  Release: Production Version
                  *  Version: 10.18.16.0309-32.01.09
                  *  Target PCH/Chipset: VIA/S3G C-645/640 GPU
                  *  Date: February 26 2019



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                                     CONTENTS OF THIS DOCUMENT
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This document contains the following sections:
   1.  Overview
   2.  Installing the Software in Interactive Mode by Setup.exe
   3.  Installing the Software in Silent Mode by Command Line
   4.  Installing the Display Driver Package Manually by INF
   5.  Uninstalling the Software on the Control Panel
   6.  Uninstalling the Software in Silent Mode by Command Line
   7.  Verifying Installation of the Software 
   8.  Identifying the Software Version Number

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                                                1.OVERVIEW
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   The Zhaoxin Chipset Device Software installs Windows INF files to the target system. These files outline to the 
operating system how to configure the Zhaoxin chipset components in order to ensure that the following features 
function properly:

            - Zhaoxin Driver
            - Identification of Zhaoxin Chipset Components in the Device Manager


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                       2.INSTALLING THE SOFTWARE IN INTERACTIVE MODE BY SETUP.EXE
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1.  Run the installation program: SETUP.EXE

2.  Choose the " Express (Recommended)" mode to install all the components of this package, or choose the 
    "Custom (Advanced)" mode to select the components you want to install.
    
3.  Once the installation finish, reboot system to complete the setup.

4.  After finish installation, "VIA/S3G C-645/640 GPU Display Driver" show up in the software list of the control panel.


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                      3.INSTALLING THE SOFTWARE IN SILENT MODE BY COMMAND LINE
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1.  For silent install, run the installation program: 
        %ProgramFilesPath% SETUP.EXE -s
    For silent install without auto-reboot: 
        %ProgramFilesPath% SETUP.EXE -s Cnoreboot 

2.  The program will perform the necessary updates and record the installation status in the following log file:
    %SystemRoot%\S3iscfg.log

3.  If the program was invoked with the "-noreboot" flag, the system will not reboot after setup.

4.  Finish installation and reboot,"VIA/S3G C-645/640 GPU Display Driver" show up in the software list of
    the control panel.

  NOTE:
     1).The %ProgramFilesPath% is folder path of the installation package.
     2).Install driver in silent mode,the installation UI will not show up and know more details about 
        installation by S3iscfg.log.
     3).The system MUST be rebooted for all device software to take effect.


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                      4.INSTALLING THE DISPLAY DRIVER PACKAGE MANUALLY BY INF
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1.  Right click 'Computer',select Manager

2.  Select 'Device manager', double click the target display adapter device.

3.  Click 'Driver' tab, and select 'Update Driver'.

4.  Select option 'Browse my computer for driver software' and select 'Let me pick from a list of device drivers on
    my computer'.

5.  Click 'Have Disk' and click 'Browse...'

6.  Enter the directory in which the display driver software is saved.

7.  Enter the directory path of driver

8.  Select the 'XX_XXXXX.INF' file and click 'Open'

9.  Click 'OK', click 'Next' and the operating system will install the display driver.

10. Upon successful completion, the operating system will display a success message. Click 'close' and reboot system
    to make the driver take effects.

11. After finish installation, VIA/S3G C-645/640 GPU Display Driver show up on the software list of the control panel.


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                       5. UNINSTALLING THE SOFTWARE ON THE CONTROL PANEL
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1.  Open Control Panel, click "Uninstall a program"

2.  Find "VIA/S3G C-645/640 GPU Display Driver" and click Uninstall.

3.  Choose the "Express(Recommended)" mode to uninstall all the components of this package, or choose the 
    "Custom(Advanced)" mode to select the components you want to uninstall. And then click Next.
    
4.  Once the uninstallation finish, reboot system.


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                     6. UNINSTALLING THE SOFTWARE IN SILENT MODE BY COMMAND LINE
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1.  For silent uninstall, run this command at command line: 
       %ProgramFilesPath% s3minset.exe -s Cu c-6x.uns

    For silent uninstall without auto-reboot, run this command at command line: 
       %ProgramFilesPath% s3minset.exe -s -noreboot Cu c-6x.uns

2.  The program will remove all the software and drivers of this package.

3.  If the program was invoked with the "-noreboot" flag,the system will not reboot after uninstallation.

    NOTE:The system MUST be rebooted to complete the uninstallation.


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                    7.VERIFYING INSTALLATION OF THE SOFTWARE
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1.  Click "Start" then right click on "Computer" button and then click on properties.

2.  Click on the "Device Manager" selection on the left.

3.  Select "Display adapters". The zhaoxin driver should be listed. 

4.  If not, the driver is not installed correctly.


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                    8.IDENTIFYING THE SOFTWARE VERSION NUMBER
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1.  Click "Start" then right click on "Computer" button and then click on properties.

2.  Click on the "Device Manager" selection on the left.

3.  Select "Display adapters" then Double click on the graphics controller shown.  

4.  Click on "driver" tab and note the driver version.

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Copyright 2018. VAS/Zhaoxin-Semiconductor Co., Ltd.
