Revision :
--------------------------------------------------------------------------------
Software name      Intel USB3.0 Driver
Support models      Lenovo B480, B580, V480, V580
                    Lenovo B490, B590
                    Lenovo M490
                    Lenovo V480s
                    ThinkPad Edge E330
                    ThinkPad L330
                    Zhaoyang K29, K49, E49.Lenovo E49
Operating Systems   Microsoft Windows 7   32-bit, 64-bit
                    Refer to marketing materials to find out what computer models
                    support which Operating Systems.
Version             1.0.4.225
Support devices     Intel(R) USB 3.0 eXtensible Host Controller
                    Intel(R) USB 3.0 Root Hub
--------------------------------------------------------------------------------
WHAT THIS PACKAGE DOES
  This package installs the software (USB 3.0 driver) to enable the following
  devices.
  Device name in the Device Manager
  ---------------------------------------
  Intel(R) USB 3.0 eXtensible Host Controller
  Intel(R) USB 3.0 Root Hub
  Refer to marketing materials to find out what computer models support which
  devices.
  If this package has been installed, updating (overwrite-installing) this
  package will fix problems, add new functions, or expand functions as noted
  below.
  This program is language independent and can be used with any language system.
--------------------------------------------------------------------------------
CHANGES IN THIS RELEASE
  Version 1.0.4.225
[Important updates]
 Nothing.
[New functions or enhancements]
- Added support Lenovo B490, B590
[Problem fixes]
 Nothing.
--------------------------------------------------------------------------------
DETERMINING WHICH VERSION IS INSTALLED
 [Windows 7]
  1. Click Start.
  2. Right-click Computer, and then click Properties.
  3. At the left pane, click Device Manager.
  4. Double-click the Universal Serial Bus controllers category.
  5. Double-click either of the following devices.
      Intel(R) USB 3.0 eXtensible Host Controller
      Intel(R) USB 3.0 Root Hub
  6. Click the Driver tab.
  7. Check Driver Version.
--------------------------------------------------------------------------------
NOTES
  Nothing.
--------------------------------------------------------------------------------
INSTALLATION INSTRUCTIONS
Note:
- If your computer runs satisfactorily now, it may not be necessary to update
  the software. To determine if you should update the software, refer to the
  Version Information section.
Manual Install
  This section assumes to use Internet Explorer and Windows Explorer.
  Downloading file
  1. Click once on the underlined file name. Once this is done, some pop-up
     windows will appear.
  2. Follow the instructions on the screen.
  3. In the window to choose Run or Save, click Save.
  4. Choose the folder you would like to download the file to and click Save.
     A different window will appear and the download will begin and complete.
     Once the download has completed, there may or may not be a message stating
     that the download completed successfully.
  Extracting file
  5. Make sure to be logged on with an administrator account.
  6. Locate the folder where the file was downloaded.
  7. Locate the file that was downloaded and double-click it.
  8. Follow the instructions on the screen.
  9. In the Select Destination Location window, click Next. If you would like to
     select a different folder, click Browse.
 10. In the Ready to Install window, click Install. All the necessary files will
     be extracted to the folder selected in the step 9.
  Installing files
 11. Make sure the checkbox next to "Install ..... now" is checked and click
     Finish.
 12. Follow the instructions on the screen to complete installation and restart
     the computer.
  Finally delete the file saved in the step 4.
Unattended Install
  This is for system administrators' use only.
  1. Refer to the Manual Install section, and download and extract the file.
  2. In the step 11 of the Installing files section, uncheck the checkbox next
     to "Install ..... now", and then click Finish to cancel installation.
  3. At the command line, execute setup.exe with the -s option.
     Example: [Path where the files were extracted]\setup -s
--------------------------------------------------------------------------------
VERSION INFORMATION
  The following versions have been released to date.
  Package     Rev.   Issue Date
  --------    ----   ----------
  1.0.4.225
  1.0.4.225
  1.0.4.225
  1.0.4.225
  1.0.0.199
  1.0.0.199
  1.0.0.199
  Note: Revision number (Rev.) is for administrative purpose of this README
        document and is not related to software version. There is no need to
        upgrade this software when the revision number changes.
  To check the version of software, refer to the Determining which version is
  installed section.
Summary of Changes
  Where: <   >         Package version number
         [Important]   Important update
         (New)         New function or enhancement
         (Fix)         Correction to existing function
<1.0.4.225>
- (New) Added support for Lenovo B490, B590
<1.0.4.225>
 - (New) Added support for Lenovo M490
<1.0.4.225>
- (New) Added support for ThinkPad L330
<1.0.4.225>
- (Fix) Fixed an solid issue that S3 resume HDD hang
- (New) Added support for Lenovo V480s.
<1.0.0.199>
- (New) Added support for ThinkPad Edge E330
<1.0.0.199>
- (New) Added support for Zhaoyang K29, K49, E49.Lenovo E49
<1.0.0.199>
- (New) Initial Release for Lenovo B480,B580,V480,V580
--------------------------------------------------------------------------------
LIMITATIONS
  Nothing.
--------------------------------------------------------------------------------
TRADEMARKS
* Lenovo and ThinkPad are registered trademarks of Lenovo.
* Intel is a registered trademark of Intel Corporation.
* Microsoft, Windows and Windows Vista are registered trademarks of Microsoft
  Corporation.
Other company, product, and service names may be registered trademarks,
trademarks or service marks of others.