1. From the home screen, press the Menu key.
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  2. Tap All settings.
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  3. Under the 'General' tab, scroll to, then tap About phone.
    device 2837/1429048.jpg
  4. Tap Software information.
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  5. The device software version is displayed.
    device 2837/1429046.jpg
  6. To check for software updates, from the 'About phone' screen, tap Software update.
    device 2837/1429051.jpg
  7. Tap Update now.
    device 2837/1429052.jpg