Marshmallow is now out for the LG G3 on AT&T and T-Mobile

Although Google has already started testing Android N with developers, Android handset makers are still busy updating their wares to Marshmallow. Case in point: LG, and its G3. The flagship smartphone from 2014 is now receiving the update to Android 6.0 Marshmallow both on AT&T and T-Mobile, according to multiple reports from owners.T-Mobile's model isn't currently enjoying an over-the-air