After getting an update with Wi-Fi Calling back in December, the ZTE Axon Pro is now being treated to another big software update. ZTE is now pushing Marshmallow to the Axon Pro, moving it from Android 5.1.1 to Android 6.0. Along with that Android OS upgrade, the update brings fixes for “various Wi-Fi Calling issues,” camera performance enhancements, improved device stability, a new boot animation, and some … [read full article]