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LG G4 SPRINT LS991 SOFTWARE UPDATE

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LG G4 SPRINT LS991 SOFTWARE UPDATE

The latest version of software for the LG G4 for Sprint is LS991ZVi.


To check what version of software is installed on your device:

  1. From the Home Screen, tap Apps icon > Settings icon > General tab > About phone icon

  2. Tap Software info.

  3. View the current software under Software version.

Select build for more info:

    • Android Security Update (2017-09-01)
    • Android Security Update (May 2017)
    • Android Security Update (2017-03-01)
    • Android Security Update (2017-01-01)
    • Android Security Update
    • Google Security Patch
    • N-OS SDK Issue fix
    • General maintenance
    • General maintenance
    • Android 6.0 Marshmallow Software Update
    • General maintenance
    • Factory Reset Protection Updates
    • UI and Network enhancements
    • 3rd Party App Updates
    • Reactivation Lock updates

Software Update

  1. When the software update is available and downloaded, the update icon icon will display in the status bar at the top of the screen. Swipe down from the top and tap the notification.

  2. Tap RESTART & INSTALL.

Note: If prompted, connect to a Wi-Fi network to download the software update.

  1. Your device will restart to perform the update.

  2. When the update is complete, your phone will restart and transition through a series of alerts stating Android is upgrading. Once your phone has powered on you will be notified that the software update successfully installed. Tap OK to close the notification.


Troubleshooting

If you have not been notified of an available software update, you can manually check if one is available.

  1. From the Home Screen, tap Apps icon > Settings icon > General tab > System updates icon

  2. Tap Update LG Software > CHECK FOR UPDATE to manually check for a new update.

  3. You will be prompted if a new software update is available. Continue from Software Update, step 1.

Software Update for this model is only supported by Over-The-Air.

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