It’s taken AT&T over a year to upgrade the ZTE ZMAX 2 to Android 6.0.1 Marshmallow December 21, 2016 by admin Tweet Android 7.0 Nougat arrived months ago, and Google has already released version 7.1.1. But over a year after Marshmallow’s release, AT&T has only now rolled out Android 6.0.1 to the ZTE ZMAX 2. Read more… Neowin Related Posts:Android 13-based Windows Subsystem for Android is…Report: Google's Android 11, Android 12 lost some…NVIDIA Shield TV getting Android 11 via Software…Android 13 gets final Beta update ahead of general releaseThe next Android TV update could be Android TV 16 in 2026