LG has been pretty good about rolling out Marshmallow to the G4 in a timely fashion. G4 owners on US Cellular, Sprint and T-Mobile, as well as users in Canada, Korea and Europe have already received the update, and now it’s AT&T’s turn. The update, which will bring your device’s software up to version H81020n, comes in at a size 971MB.
Android 6.0 Marshmallow updates roundup – February 2, 2016
It should be noted that the update might take a few days to reach your device, so don’t worry if you haven’t received it yet. If you’d like to check for it manually, head to Settings>About phone>Update center>System updates>Check for update. Have you received Marshmallow on your G4? If so, let us know how you’re liking it!