View Software Version - Microsoft Lumia 735

  1. From the Start screen, swipe left to display the apps list.
    Note Alternatively, tap All apps All apps icon (located in the lower-right, may require scrolling).
  2. Tap Settings Settings icon.
  3. Tap System.
  4. Tap About.
  5. Tap more info.
  6. View the Firmware revision number and Radio software version.
    Note To verify the device has the latest software version, refer to Install System Updates.