AT&T is now rolling out a new software update Z831V1.0.0B30 for ZTE Maven 2 smartphone in the US. The latest update comes with Android September security patch. Last month, Nougat update 7.1.1 was released for Maven 2 users.

The latest Android September security patch fixes Common Vulnerabilities and Exposures (CVE) in the open-source Android OS. In addition, the firmware update also includes bug fixes and other improvements.

Software Update Z831V1.0.0B30 for ZTE Maven 2

  • Android September Security patch.
  • Device Stability improvements
  • Bug fixes.
  • Performance improvements.

Software update Z831V1.0.0B30 for ZTE Maven 2 will gradually release to everyone. You can also check manually for updates, go to Settings > About device > System update.

Make sure you have enough charge on your device at least 60% to 70% before downloading the update.


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