AT&T is now rolling out a new software update Z812V1.0.0B27 for ZTE Maven 1 smartphone in the US with Android September security patch.

The latest Android November 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. The update size is around 35MB.

Software Update Z812V1.0.0B27 for ZTE Maven 1

  • Android November Security patch.
  • Fix for KRACK Wi-Fi vulnerability
  • Device Stability improvements
  • Bug fixes.
  • Performance improvements.

Software update Z812V1.0.0B27 for ZTE Maven 1 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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