TITLE
   Ericsson F5521gw Wireless WAN Driver for Windows

BUILD DATE
   2011/10/14

Description
   This driver/utility is for the Windows 8 Beta Support Program 
   and intended for testing purposes only.

PRODUCT DATA
        MEDIA TYPE   : HDD or CD-ROM (other than Diskette)
        LEVEL        : Web Upload
        SYSTEM LIST  : T420, T520, W520, T420s, X220, X220 Tablet, X1
        OS LIST      : Windows 8 32bit, Windows 8 64bit
        VERSION      : 6.5.1.5
        DATE STAMP   : 2011/10/14
        BUILD ID     : 83WO14WW
       
CAUTIONS : 

    Upgrade install from and to driver with the same first 3 digits version number will 
    not work. 

  - This issue happens because Windows Intallation Wizard compares only the first three digit
    holder of the driver version. 

  - To check driver update function, please update from driver with a different first 3 digit version number.
    Example: Driver update from 83WO06WW (6.2.12.4) to 83WO09WW (6.3.0.8)
 
HOW TO INSTALL:

  Mobile Broadband drivers

  Note1 : To determine the version of the driver package that is installed
          on your system, do the following:        
           - Open Programs and Features
           - Select Organize -> Layout then check Details pane
           - Select "Mobile Broadband drivers"
           - The version will be displayed in the details pane
           
  1. Unzip the ZIP file.
  2. Double-click setup.exe found on root folder/location.
  3. Follow the instructions on the screen.
     The default choices are already highlighted at the Installation
     Options screen.
  4. After installation, restart.

HOW TO UNINSTALL:

  1. Go to Control Panel -> Programs and Features.
  2. Select "Mobile Broadband drivers" then click Uninstall.
  3. After uninstallation, restart.