AT&T APN Settings | AT&T 4G APN Settings lte


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AT&T 4G Lte APN Settings for Android phone( Galaxy S4, HTC One, Sony xperia,Motorola Moto) 

Follow The Steps >  
1-Open the Settings
2-Select Wireless & networks
3-Select Mobile Networks
4-Select Access Point Names.
5-Tap the three dots at the bottom right and select New APN

Enter The Following information

Name ATT
APN wap.cingular
Proxy blank
Username blank
Password blank
Server leave it blank
MMSC http://mmsc.cingular.com
MMS Proxy wirless.cingular.com
MMS Port 80
MCC 310
MNC 012
Authentication type not set
APN Type internet + mms

*All done. The multimedia messaging settings have been set up



AT&T 4G Lte APN Settings for iPhone and ios 7

AT&T APN 4G Settings, AT&T APN Settings, AT&T MMS SettingsAT&T 4G Cellular Data Settings for iPhone and iPod
Follow The Steps >
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

Cellular data ATT
APN wap.cingular or porxy 
Username blank
Password blank

AT&T 4G MMS Settings for iPhone and iPod 
Follow The Steps >

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

Cellular data wap.cingular or porxy 
Username blank
Password blank
MMSC http://mmsc.cingular.com
MMS Proxy wireless.cingular.com:80
MMS Max Message Size 1048576
MMA UA Proof URL blank

Also make sure you go to Settings ->
Messages Turn MMS Messaging - ON
Turn Show Subject Field - ON

AT&T 4G Lte APN Settings for Windows Phones ( Nokia Lumia, HTC 8X )

Follow The Steps >
1-Press arrow right to access the main menu.
2-Press Settings.
3-Press mobile network.
4-Press add apn.

APN wap.cingular
Username blank
Password blank
*Enter pass and tap the save icon

AT&T Windows Phones MMS Settings
Follow The Steps >
1-Press arrow right to access the main menu.
2-Press Settings.
3-Press mobile network.
4-Press add MMS apn.
MMS APN wap.cingular
Proxy address proxy.mobile.att.net
proxy port 80
Username blank
Password blank
MMSC address http://mmsc.cingular.com

Save the new APN, After making these settings go to access point main screen and set the newly added access points as active