Sprint is currently rolling out an OTA update for the LG G4 with build number LS991ZV6. The update includes a few features new features, check the official changelog below:

  • Factory Reset Protection Updates
  • UI and Network enhancements
  • 3rd Party App Updates

This is the second OTA update to Sprint LG G4, the previous update which rolled out in July came with build LS991ZV5.

The update is rolling out to all Sprint G4 users, however if you haven’t received the OTA update notification yet on your device, then manually check for it via Settings > About phone > Software updates section.