AT&T has finally started rolling out the Marshmallow update to Samsung Galaxy S6 and S6 edge units on its network. Weighing in at around 1.5GB and carrying a build number of MMB29K.G920AUCU3CPD6, the update brings along Android version 6.0.1.
The update also includes several other changes, such as video calling support and full preload for Amazon. While Keeper, AT&T Live, FB Messenger have been removed, AT&T Mail and YP Mobile have been moved to a Virtual Preload.
Given that the update has just started rolling out, it may take some time before the OTA notification pops up on your device. Meanwhile, if you are feeling impatient, you can manually check for the update by heading to your handset’s Settings menu.