You're looking for the best firmware for your ZTE Axon M (Z999). Here are some general insights and resources that might help:
Extend Mode for All Apps: In Settings > Display, you can force "Extend Mode" for apps not originally designed for the dual screen, like Netflix or YouTube. zte axon m z999 firmware best
The Axon M has a small but dedicated developer community. There are unofficial builds of LineageOS (15.1 - Oreo) and sometimes newer ports. You're looking for the best firmware for your
is the best choice because it is the only software specifically optimized to handle the device's dual-screen modes (Dual, Extended, Mirror, and Single) without bugs. Latest Android Version: Android 8
For users prioritizing reliability and the unique dual-screen "Mode" functionality (Extend, Dual, Mirror), the final official release from AT&T is the recommended choice. Latest Version: Android 8.1 Oreo (Build Number typically starts with Key Features:
If your phone is still operational enough to boot into recovery mode:
Attempting to install a custom ROM on the Axon M is highly discouraged for most users: Locked Bootloader: