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AT&T APN settings for Apple iPhone 4s

      AT&T   Apple iPhone 4s   iOS

Apple iPhone 4s is compatible with AT&T HSDPA.

AT&T Internet & MMS APN settings

In the main menu, tap Settings
Tap Cellular.

Check that Cellular Data is turned on.
Tap Cellular Data Options and then Cellular Data Network
(If this setting does not appear on the device, it has not unlocked and settings cannot be configured manually.)

Go to Cellular Data section and enter below information

APN: phone
Username:
Password:

Go to LTE Setup (Optional) section and enter below information

APN: (Leave Blank)
Username: (Leave Blank)
Password: (Leave Blank)


Enter the below details in MMS section:

APN: phone
Username:
Password:
MMSC: http://mmsc.mobile.att.net/
MMS Proxy: proxy.mobile.att.net
MMS Max Message Size: 1048576
MMS UA Prof URL: http://www.apple.com/mms/uaprof.rdf


Press the Home button to save the APN and exit to the main screen.
Restart the device.

If the above AT&T Internet & MMS APN settings do not work on your iPhone 4s, make below changes to AT&T Internet & MMS APN settings to get Cingular 380 ATT on your Apple iPhone 4s.

APNproxy
MMSChttp://mmsc.cingular.com/
MMS proxywireless.cingular.com

If the above AT&T Internet & MMS APN settings too do not work on your iPhone 4s, make below changes to AT&T Internet & MMS APN settings to get ATT Phone on your Apple iPhone 4s.

MMSChttp://mmsc.mobile.att.net

If the above AT&T Internet & MMS APN settings too do not work on your iPhone 4s, make below changes to AT&T Internet & MMS APN settings to get ATT WAP on your Apple iPhone 4s.

APNwap.cingular
MMSChttp://mmsc.cingular.com/
MMS proxywireless.cingular.com

If the above AT&T Internet & MMS APN settings too do not work on your iPhone 4s, make below changes to AT&T Internet & MMS APN settings to get For unlocked non AT&T devices on your Apple iPhone 4s.

APNNXTGENPHONE
MMSChttp://mmsc.mobile.att.net

If the above AT&T Internet & MMS APN settings too do not work on your iPhone 4s, make below changes to AT&T Internet & MMS APN settings to get Net 10 ATT 4G LTE on your Apple iPhone 4s.

APNtfdata
MMSChttp://mmsc.mobile.att.net

If the above AT&T Internet & MMS APN settings too do not work on your iPhone 4s, make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T on your Apple iPhone 4s.

APNRESELLER
MMSChttp://mmsc.mobile.att.net

If the above AT&T Internet & MMS APN settings too do not work on your iPhone 4s, make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T Tracfone on your Apple iPhone 4s.

APNtftdata
MMSChttp://mmsc.mobile.att.net

Straight Talk for AT&T APN Settings

In the main menu, tap Settings
Tap Cellular.

Check that Cellular Data is turned on.
Tap Cellular Data Options and then Cellular Data Network
(If this setting does not appear on the device, it has not unlocked and settings cannot be configured manually.)

Go to Cellular Data section and enter below information

APN: tfdata
Username:
Password:

Go to LTE Setup (Optional) section and enter below information

APN: (Leave Blank)
Username: (Leave Blank)
Password: (Leave Blank)


Enter the below details in MMS section:

APN: tfdata
Username:
Password:
MMSC: http://mms-tf.net
MMS Proxy: mms3.tracfone.com
MMS Max Message Size: 1048576
MMS UA Prof URL: http://www.apple.com/mms/uaprof.rdf


Press the Home button to save the APN and exit to the main screen.
Restart the device.

For Apple iPhone 4s, when you type AT&T APN settings, make sure you enter APN settings in correct case. For example, if you are entering AT&T Internet & MMS APN settings make sure you enter APN as phone and not as PHONE or Phone. If entering Straight Talk for AT&T APN Settings above to your Apple iPhone 4s, APN should be entered as tfdata and not as TFDATA or Tfdata.

Apple iPhone 4s compatibility with AT&T

Apple iPhone 4s is compatible with below network frequencies of AT&T.

3G
HSDPA850 MHz, 1900 MHz

Explain Apple iPhone 4s compatibility with AT&T

AT&T 3G APN with Apple iPhone 4s

Apple iPhone 4s supports AT&T 3G on HSDPA 850 MHz and 1900 MHz.

Overall compatibililty of Apple iPhone 4s with AT&T is 100%. The compatibility of Apple iPhone 4s with AT&T, or the AT&T network support on Apple iPhone 4s we have explained here is only a technical specification match between Apple iPhone 4s and AT&T network. Even Apple iPhone 4s is listed as compatible here, AT&T network can still disallow (sometimes) Apple iPhone 4s in their network using IMEI ranges. Therefore, this only explains if AT&T allows Apple iPhone 4s in their network, whether Apple iPhone 4s will work properly or not, in which bands Apple iPhone 4s will work on AT&T and the network performance between AT&T and Apple iPhone 4s. To check if Apple iPhone 4s is really allowed in AT&T network please contact AT&T support. Do not use this website to decide to buy Apple iPhone 4s to use on AT&T.

Apple iPhone 4s network specifications

OS iOS 5, upgradable to iOS 9.2
Network bands GSM / CDMA / HSPA / EVDO
Speed HSPA 14.4/5.76 Mbps
Network frequencies GSM 850 / 900 / 1800 / 1900
HSDPA 850 / 900 / 1900 / 2100

CDMA2000 1xEV-DO
Select a different device... Select a different network...

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