United States
HSDPA
LTE

AT&T APN settings for Microsoft Lumia 950 XL

      AT&T   Microsoft Lumia 950 XL   Windows

Microsoft Lumia 950 XL is compatible with AT&T HSDPA and AT&T LTE.

To configure AT&T APN settings with Microsoft Lumia 950 XL follow below steps. Microsoft Lumia 950 XL maximum data transter speed with AT&T is 102/51 Mbps while Microsoft Lumia 950 XL is capable of speeds up to 301.5/51 Mbps.

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 Lumia 950 XL, make below changes to AT&T Internet & MMS APN settings to get Cingular 380 ATT on your Microsoft Lumia 950 XL.

APNproxy
MMSC (URL)http//mmsc.cingular.com/
MMS APN: Proxy serverwireless.cingular.com
MMS APN: Proxy portblank
IP typeIPv4

If the above AT&T Internet & MMS APN settings too do not work on your Lumia 950 XL, make below changes to AT&T Internet & MMS APN settings to get ATT Phone on your Microsoft Lumia 950 XL.

MMSC (URL)http//mmsc.mobile.att.net
IP typeIPv4

If the above AT&T Internet & MMS APN settings too do not work on your Lumia 950 XL, make below changes to AT&T Internet & MMS APN settings to get ATT WAP on your Microsoft Lumia 950 XL.

APNwap.cingular
MMSC (URL)http//mmsc.cingular.com/
MMS APN: Proxy serverwireless.cingular.com
MMS APN: Proxy portblank
IP typeIPv4

If the above AT&T Internet & MMS APN settings too do not work on your Lumia 950 XL, make below changes to AT&T Internet & MMS APN settings to get For unlocked non AT&T devices on your Microsoft Lumia 950 XL.

APNNXTGENPHONE
MMSC (URL)http//mmsc.mobile.att.net

If the above AT&T Internet & MMS APN settings too do not work on your Lumia 950 XL, make below changes to AT&T Internet & MMS APN settings to get Net 10 ATT 4G LTE on your Microsoft Lumia 950 XL.

APNtfdata
MMSC (URL)http//mmsc.mobile.att.net
Type of sign-in infoPAP

If the above AT&T Internet & MMS APN settings too do not work on your Lumia 950 XL, make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T on your Microsoft Lumia 950 XL.

APNRESELLER
MMSC (URL)http//mmsc.mobile.att.net
IP typeIPv4

If the above AT&T Internet & MMS APN settings too do not work on your Lumia 950 XL, make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T Tracfone on your Microsoft Lumia 950 XL.

APNtftdata
MMSC (URL)http//mmsc.mobile.att.net
Type of sign-in infoPAP
IP typeIPv4

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.


For Microsoft Lumia 950 XL, 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 Microsoft Lumia 950 XL, APN should be entered as tfdata and not as TFDATA or Tfdata.

Microsoft Lumia 950 XL compatibility with AT&T

Microsoft Lumia 950 XL is compatible with below network frequencies of AT&T. Lumia 950 XL has variants EMEA and USA.

3G
HSDPA850 MHz, 1900 MHz
4G
LTEEMEABand 12 700 MHz
Band 4 1700/2100 MHz, Band 2 1900 MHz, Band 5 850 MHz, Band 40 2300 MHz*
  USABand 12 700 MHz, Band 17 700 MHz
Band 4 1700/2100 MHz, Band 2 1900 MHz, Band 5 850 MHz, Band 40 2300 MHz*
*These frequencies of AT&T may not have countrywide coverage for Microsoft Lumia 950 XL.

Explain Microsoft Lumia 950 XL compatibility with AT&T

Microsoft Lumia 950 XL has modal variants EMEA and USA.

AT&T 3G APN with Microsoft Lumia 950 XL

Microsoft Lumia 950 XL supports AT&T 3G on HSDPA 850 MHz and 1900 MHz.

AT&T 4G LTE APN with Microsoft Lumia 950 XL

Compatibility of Microsoft Lumia 950 XL with AT&T 4G depends on the modal variants EMEA and USA.

EMEA

Microsoft Lumia 950 XL EMEA supports AT&T 4G on LTE Band 12 700 MHz.
It will also support AT&T 4G on LTE Band 4 1700/2100 MHz, Band 2 1900 MHz, Band 5 850 MHz and Band 40 2300 MHz only in some areas of United States.

USA

Microsoft Lumia 950 XL USA supports AT&T 4G on LTE Band 12 700 MHz and Band 17 700 MHz.
It will also support AT&T 4G on LTE Band 4 1700/2100 MHz, Band 2 1900 MHz, Band 5 850 MHz and Band 40 2300 MHz only in some areas of United States.

Overall compatibililty of Microsoft Lumia 950 XL with AT&T is 100%. The compatibility of Microsoft Lumia 950 XL with AT&T, or the AT&T network support on Microsoft Lumia 950 XL we have explained here is only a technical specification match between Microsoft Lumia 950 XL and AT&T network. Even Microsoft Lumia 950 XL is listed as compatible here, AT&T network can still disallow (sometimes) Microsoft Lumia 950 XL in their network using IMEI ranges. Therefore, this only explains if AT&T allows Microsoft Lumia 950 XL in their network, whether Microsoft Lumia 950 XL will work properly or not, in which bands Microsoft Lumia 950 XL will work on AT&T and the network performance between AT&T and Microsoft Lumia 950 XL. To check if Microsoft Lumia 950 XL is really allowed in AT&T network please contact AT&T support. Do not use this website to decide to buy Microsoft Lumia 950 XL to use on AT&T.

Max download & upload speeds on AT&T 4G for Microsoft Lumia 950 XL per LTE band

Band 2 1900EMEA 102 Mbps 51 Mbps
Band 4 1700EMEA 102 Mbps 51 Mbps
Band 5 850EMEA 102 Mbps 51 Mbps
Band 2 1900USA 102 Mbps 51 Mbps
Band 4 1700USA 102 Mbps 51 Mbps
Band 5 850USA 102 Mbps 51 Mbps

Microsoft Lumia 950 XL network specifications

OS Microsoft Windows 10
Network bands GSM / HSPA / LTE
Speed HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
Network frequencies GSM 850 / 900 / 1800 / 1900
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 20(800), 28(700), 38(2600), 40(2300) - EMEA
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 28(700), 38(2600), 40(2300), 41(2500) - USA
See full specs at GSM.COOL... Select a different device... Select a different network...
Microsoft Lumia 950 XL Dual SIM AT&T APN settings
100% compatible with AT&T
HSDPA   LTE
Microsoft Lumia 950 AT&T APN settings
100% compatible with AT&T
HSDPA   LTE