AT&T LTE APN Settings

AT&T Mobile US 4G LTE APN Settings for Android Smart Phones iPhone Galaxy

In your AT&T Android Smart Phone Home Screen

Go to Settings – > Network & Internet -> Mobile Network – > Access Point Name

tap the + button to Add new APN…….

And Enter the Following Details

Name AT&T
APN NXTGENPHONE
Proxy Not Set
Port Not Set
Username Not Set
Password Not Set
Server Not Set
MMSC http://mmsc.mobile.att.net
MMS Proxy proxy.mobile.att.net
MMS Port 80
MCC 310
MNC 410
Authentication Type Not Set
APN type default,supl,mms
APN protocol Ipv4/IPv6
APN roaming protocol Ipv4
APN Enable/disable APN APN Enabled
Bearer Unspecified
MVNO type None
MVNO Value Not Set

Now Save the Settings

Make this settings as Default

Now Go back

Tap the -> Preferred Network Type -> and enable 4G