1. VIEW SOFTWARE VERSION: Swipe down from the Notification bar, then select the Settings icon.
Step 1

 
2. Select the General tab, then scroll to and select About phone. Select Software info.

Step 2

3. Here you can view the Android version, Baseband version, and Software version.

Step 3

4. CHECK FOR SOFTWARE UPDATES: From the About phone screen, select Software Update.

Step 4

5. Select Update now.

Note: If an update is available, follow the on-screen instructions to perform the update. If an update is not available, select OK.

Step 5