How to access APN settings:

Settings->Tethering&Networks->Mobile Networks->Access point names (APNs)

There is only 1 APN

ATT Nextgenphone
nxtgenphone

Here are the settings:

Name: ATT Next genphone
APN: nxtgenphone
Proxy: Not set
Port: Not set
Username: Not set
Password: Not set
MMSC: http://mmsc.mobile.att.net/
MMS proxy: proxy.mobile.att.net
MMS Port: 80
MCC: 310
MNC: 410
Authentication type: none
APN type: default,mms,supl,hipro,fota

Sidenote: after installing CyanideL a Cyanogenmod 12.1 ROM my APNs were changed but still work.

One thought on “LG G3 ATT (Model: D850) – default APNs

  1. I’ve had the LG G3 for a few months now and at one point I looked in the mobile data file and there was no APN. Now I looked through it and this ATT Nextgenphone is on there. Does it update and download that automatically?

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