AT&T APN and MMS Settings For iPhone 6s , iPhone 6s Plus



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How to Setup and Configure AT&T  Manual APN Internet and MMS Settings For iPhone 6s and iPhone 6s Plus Full Details Below

AT&T APN Settings for iPhone 6s , iPhone 6s Plus, ios 9


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➊ Follow The Steps iPhone :
1- Go to Settings> General> Network
2- Under “Network” settings select      “Cellular Data Network”
4- Add APN (below )
5- Leave Username and Password blank
Done

➋ Follow The Steps iPad :
1- Settings > Cellular Data > APN Settings

APN wap.cingular or pta
Username blank
Password blank

Done. These settings are saved automatically





AT&T MMS Settings for iPhone 6s , iPhone 6s Plus, ios 9


1- On your iPhone go to
2- Settings -> General -> Network ->
3-  Cellular Data Network -> MMS

Name ATT
MMS APN wap.cingular or pta
Username blank
Password blank
MMSChttp://mmsc.mobile.att.net/ 
MMS Proxy proxy.mobile.att.net:80
MMS Max Message Size 1048576
MMA UA Proof URL blank

Photo Credit: flickr
** Also make sure you go to Settings ->
Messages Turn MMS Messaging - ON
Turn Show Subject Field - ON