1. Press the left or right directional buttons to navigate to the Device tab, then navigate to and select Device information. Navigate to and select More Information.
    device 5154/9007013_02.jpg
  2. The OS Version will be displayed. Press the up or down directional buttons to view the Build number.
    device 5154/9007013_03.jpg
  3. CHECK FOR SOFTWARE UPDATES: From the Device Information screen, navigate to and select AT&T Software Update. Select Check for Update.
    device 5154/9007013_04.jpg