The most effective method to set up and configure AT&T APN Internet and MMS settings
- Open the Settings
- Select Wireless & networks
- Select Mobile Networks
- Select Access Point Names.
- Tap the three dots at the bottom right corner and select New APN.
- Name ATT
- APN wap.cingular or pta
- Proxy blank
- Username blank
- Password blank
- Server blank
- MMSC http://mmsc.cingular.com
- MMS Proxy wireless.cingular.com
- MMS Port 80
- MMC 310
- MNC 410
- Authentication type not set
- APN Type: Internet + MMS
- APN Protocol WAP 2.0
- APN enable/disable blank
AT&T 4G APN Settings for iPhone 6 and iPad AT&T APN Settings iPhone - Step by Step Configuration:
Go to Settings > General > Network.
Under “Network” settings, select “Cellular Data Network.”
Add APN (below)
Leave Username and Password blank.
Done AT&T
APN Settings for iPad: Step-by-Step Configuration
Settings > Cellular Data > APN Settings
APN wap.cingular or pta
Username blank
Password blank
✉ Done. These settings are saved automatically.
AT&T APN Settings for Windows Phone, Nokia Lumia AT&T APN Settings Windows Phone - Step by Step Configuration:
Press the right arrow to access the main menu.
Press Settings.
Press mobile network.
Press Add APN.
APN wap.cingular or pta
Username blank
Password blank
Proxy server/URL blank
Proxy port 80
✉ Save the new APN, After making these settings, go to the access point main screen and set the newly added access points as active.