I haven’t been using the 4G connect on my phone for a long while. It could not connect to network when I switched the data on. I did a little search in the web and found out the following method is pretty effective in solving this problem.
Here are the steps to follow.
- Press arrow right to access the main menu.
- Press Settings.
- Press Mobile Network.
- Press Add APN.
| Access point name, wap.cingular |
You just have to provide that APN name and leave the rest of the fields (username and password) blank.
AT&T MMS Settings for Windows Phones
- Press arrow right to access the main menu.
- Press Settings.
- Press Mobile Network.
- Press Add 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.