APN Settings iPhone 4 For AT&T US

iPhone 4 Data APN Settings  Internet : GPRS : WAP AND MMS FREE
AT&T iPhone 4 Manually configure the APN " Access Point Name "
at&t  apn settings Internet 3g and mms for iPhone 4

Start screen. Choose Settings.

3. Choose General.

4.Choose Network.

5.Choose Enable 3G to enable the 3G data connection.   6.Choose Cellular Data to enable the cellular data connection.   7.Choose Cellular Data Network.

6. APN Settings       . APN Settings for AT&T Internet 3G APN: wap.cingular Username:WAP@CINGULARGPRS.COM Password: CINGULAR1 APN Settings for AT&T   MMS APN: wap.cingular Username:WAP@CINGULARGPRS.COM Password:CINGULAR1 MMSC: http://mmsc.cingular.com MMS Proxy: wireless.cingular.com MMS Max Message Size: 3012574

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