AT&T APN Settings

AT&T internet data & MMS APN settings for iPhone & Android

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AT&T APN Settings for Cell Phones & Tablets

If you're switching to AT&T and bringing your own device, you may need to change your APN settings.

To configure your MMS & data settings for AT&T Wireless, use the Access Point Name details below.

APN SETTINGSSOLUTION
APN Namephone
APN
Proxy
Port
Username
Password
Server
MMSChttp://mmsc.mobile.att.net
MMS Proxyproxy.mobile.att.net
MMS Port80
MCC310
MNC410
Authentication TypeNone
APN Typedefault, mms, supl, hipri
APN ProtocolIPv4
APN Roaming Protocal
Bearer
MVNO Type

You may want to check out our step-by-step guides on how to unlock your phone and how to switch sim cards.

Related: Buy an AT&T SIM card

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