If you've been patiently waiting for Android 5.1.1 on your T-Mobile -activated N6, but can't flash the over-the-air update after applying some kind of software modifications, now you can grab the full factory image directly from Google's server. This is build LYZ28E, the latest one available specifically for phones with T-Mobile SIM cards.
In addition to the bug fixes and improvements that come with Android 5.1.1, this update includes Wi-Fi calling for T-Mobile, allowing customers call access in places where service is poor or missing.Read More
Here's The Factory Image For T-Mobile's Nexus 6 Android 5.1.1 Update (LYZ28E) With Wi-Fi Calling was written by the awesome team at Android Police.
from Android Police - Android News, Apps, Games, Phones, Tablets http://ift.tt/1FBLYcd