AT&T APN settings for Windows
These AT&T APN settings are for Microsoft Windows 10. But if you are looking for AT&T APN settings for different version of Windows such as Windows 8, Microsoft Windows Phone 8.1 please select your exact device modal below.
AT&T Internet & MMS APN settings
Go to App list, tap Settings Network & Wireless Cellular & SIM
In Cellular, select your SIM card
Select Properties
Under Internet APN select Add an Internet APN
Profile name: AT&T 2
APN: phone
User name:
Password:
Type of sign-in info: None
IP type: IPv4
Enable Use this APN for LTE and replace the one from my mobile operator
Proxy server (URL):
Proxy port:
Tap Save
In Cellular, select your SIM card
Select Properties
Under MMS APN select Add an MMS APN
Profile name: AT&T 2
APN: phone
User name:
Password:
Type of sign-in info: None
IP Type: IPv4
Proxy server: proxy.mobile.att.net
Proxy port: 80
MMSC (URL): http://mmsc.mobile.att.net/
MMSC port:
Maximum MMS size (KB): 2048
Tap Save.
If the above AT&T Internet & MMS APN settings do not work on your Windows device, make below changes to AT&T Internet & MMS APN settings to get Cingular 380 ATT on your Windows device.
| APN | proxy |
| MMSC (URL) | http//mmsc.cingular.com/ |
| MMS APN: Proxy server | wireless.cingular.com |
| MMS APN: Proxy port | blank |
| IP type | IPv4 |
If the above AT&T Internet & MMS APN settings too do not work on your Windows device, make below changes to AT&T Internet & MMS APN settings to get ATT Phone on your Windows device.
| MMSC (URL) | http//mmsc.mobile.att.net |
| IP type | IPv4 |
If the above AT&T Internet & MMS APN settings too do not work on your Windows device, make below changes to AT&T Internet & MMS APN settings to get ATT WAP on your Windows device.
| APN | wap.cingular |
| MMSC (URL) | http//mmsc.cingular.com/ |
| MMS APN: Proxy server | wireless.cingular.com |
| MMS APN: Proxy port | blank |
| IP type | IPv4 |
If the above AT&T Internet & MMS APN settings too do not work on your Windows device, make below changes to AT&T Internet & MMS APN settings to get For unlocked non AT&T devices on your Windows device.
| APN | NXTGENPHONE |
| MMSC (URL) | http//mmsc.mobile.att.net |
If the above AT&T Internet & MMS APN settings too do not work on your Windows device, make below changes to AT&T Internet & MMS APN settings to get Net 10 ATT 4G LTE on your Windows device.
| APN | tfdata |
| MMSC (URL) | http//mmsc.mobile.att.net |
| Type of sign-in info | PAP |
If the above AT&T Internet & MMS APN settings too do not work on your Windows device, make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T on your Windows device.
| APN | RESELLER |
| MMSC (URL) | http//mmsc.mobile.att.net |
| IP type | IPv4 |
If the above AT&T Internet & MMS APN settings too do not work on your Windows device, make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T Tracfone on your Windows device.
| APN | tftdata |
| MMSC (URL) | http//mmsc.mobile.att.net |
| Type of sign-in info | PAP |
| IP type | IPv4 |
Straight Talk for AT&T APN Settings
Go to App list, tap Settings Network & Wireless Cellular & SIM
In Cellular, select your SIM card
Select Properties
Under Internet APN select Add an Internet APN
Profile name: AT&T 2
APN: tfdata
User name:
Password:
Type of sign-in info: None
IP type: IPv4
Enable Use this APN for LTE and replace the one from my mobile operator
Proxy server (URL):
Proxy port:
Tap Save
In Cellular, select your SIM card
Select Properties
Under MMS APN select Add an MMS APN
Profile name: AT&T 2
APN: tfdata
User name:
Password:
Type of sign-in info: None
IP Type: IPv4
Proxy server: mms3.tracfone.com
Proxy port: 80
MMSC (URL): http://mms-tf.net
MMSC port:
Maximum MMS size (KB): 2048
Tap Save.
On Windows, APN settings should be entered in correct case. For example, if you are configuring your APN setting with AT&T Internet & MMS APN settings configuration above, make sure you enter APN as phone and not as PHONE or Phone. If entering Straight Talk for AT&T to your Windows device, APN should be entered as tfdata and not as TFDATA or Tfdata.
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Replies
Please make a list of access point settings, for the Sony H3123, on the Consumer Cellular network.