AT&T 5G APN Settings

AT&T 5G APN Settings for Android and iPhone. Follow these steps to configure your Android or iOS device to work with new AT&T 5G high-speed internet connectivity.

AT&T 5G APN Settings 2020

AT&T Internet/MMS 5G APN Settings

APNphone
MMSChttp://mmsc.mobile.att.net/
MMS proxyproxy.mobile.att.net
MMS port80

AT&T Internet/MMS 5G APN Settings for Android

Go to Settings Connections Mobile networks Access Point Names of your Android.

Press Add on right top corner. If Android has already set values for Internet/MMS 2 for any fields below leave them. Change the other fields as below.

Name: Internet/MMS 2
APN: phone
Proxy:
Port:
Username:
Password:
Server:
MMSC: http://mmsc.mobile.att.net/
Multimedia message proxy: proxy.mobile.att.net
Multimedia message port: 80
MCC: 310
MNC: 410
Authentication type: None
APN type: default,mms,supl,hipri,fota
APN protocol: IPv4/IPv6
APN roaming protocol: IPv4
Bearer: Unspecified

Restart Android to apply new Internet/MMS 2 APN settings.

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AT&T Internet/MMS 5G APN Settings for iOS

In your iOS device, select Settings and then Cellular.

Check that Cellular Data is turned on.
Tap Cellular Data Options and then Cellular Data Network.

Go to Cellular Data and enter information as below

APN: phone
Username:
Password:

Go to LTE Setup (Optional) section and enter information as below

APN: (Leave Blank)
Username: (Leave Blank)
Password: (Leave Blank)

Enter the below details in MMS section:

APN: phone
Username:
Password:
MMSC: http://mmsc.mobile.att.net/
MMS Proxy: proxy.mobile.att.net
MMS Max Message Size: 1048576
MMS UA Prof URL: http://www.apple.com/mms/uaprof.rdf

Press the Home button to save the APN and exit to the main screen.
Now, restart iOS to apply new Internet/MMS 2 APN settings.

AT&T 4G APN settings also available