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.
| APN | phone |
| MMSC | http://mmsc.mobile.att.net/ |
| MMS proxy | proxy.mobile.att.net |
| MMS port | 80 |
Go to Settings Connections Mobile networks Access Point Names on 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
Mobile virtual network operator type:
Mobile virtual network operator value:
Restart Android to apply new Internet/MMS 2 APN settings.
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Check that Mobile Data is turned on.
Tap Mobile Data Network and enter information as below under Mobile Data
APN: phone
Username:
Password:
Under Personal Hotspot enter details as below:
APN: phone
Username:
Password:
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
Go back to save the APN and exit to the main screen.
Now, restart your iOS to apply new Internet/MMS 2 APN settings.
