United States
HSDPA
LTE

AT&T APN settings for Sony Xperia XA1

, Updated:       AT&T   Sony Xperia XA1   Android

Sony Xperia XA1 is compatible with AT&T HSDPA and AT&T LTE.

To configure AT&T APN settings with Sony Xperia XA1 follow below steps. Sony Xperia XA1 maximum data transter speed with AT&T is 102/51 Mbps while Sony Xperia XA1 is capable of speeds up to 301.5/51 Mbps.

AT&T Internet & MMS APN settings

Go to Settings Connections Mobile networks Access Point Names in your Sony Xperia XA1 app drawer.

Add a new APN by pressing  on right top corner. If device has already set values for AT&T 2 for any fields below leave them as they are (MCC, MNC etc). Change other fields as below.

Name: AT&T 2
APN: phone
Proxy:
Port:
Username:
Password:
Server:
MMSC: http://mmsc.mobile.att.net/
MMS proxy: proxy.mobile.att.net
MMS port: 80
MCC: 310
MNC: 410
Authentication type: None
APN type: default,mms,supl,hipri,fota
APN protocol: IPv4
APN roaming protocol: IPv4
Bearer: LTE
APN PPP phone number: Not set

Please be sure to set Bearer to LTE to enjoy high data transfer speeds with AT&T. Now restart your Sony Xperia XA1 to apply new AT&T APN settings.

If the above AT&T Internet & MMS APN settings do not work on your Xperia XA1, make below changes to AT&T Internet & MMS APN settings to get Cingular 380 ATT on your Sony Xperia XA1.

APNproxy
MMSChttp://mmsc.cingular.com/
MMS proxywireless.cingular.com
MMS portblank
APN typedefault,supl,mms
APN protocolIPv4

If the above AT&T Internet & MMS APN settings too do not work on your Xperia XA1, make below changes to AT&T Internet & MMS APN settings to get ATT Phone on your Sony Xperia XA1.

MMSChttp://mmsc.mobile.att.net
APN typedefault,mms,supl,fota
APN protocolIPv4

If the above AT&T Internet & MMS APN settings too do not work on your Xperia XA1, make below changes to AT&T Internet & MMS APN settings to get ATT WAP on your Sony Xperia XA1.

APNwap.cingular
MMSChttp://mmsc.cingular.com/
MMS proxywireless.cingular.com
MMS portblank
APN typedefault,supl,mms
APN protocolIPv4

If the above AT&T Internet & MMS APN settings too do not work on your Xperia XA1, make below changes to AT&T Internet & MMS APN settings to get For unlocked non AT&T devices on your Sony Xperia XA1.

APNNXTGENPHONE
MMSChttp://mmsc.mobile.att.net
APN typedefault,mms,supl,hipri

If the above AT&T Internet & MMS APN settings too do not work on your Xperia XA1, make below changes to AT&T Internet & MMS APN settings to get Net 10 ATT 4G LTE on your Sony Xperia XA1.

APNtfdata
MMSChttp://mmsc.mobile.att.net
APN typedefault,mms,supl,hipri
Authentication typePAP

If the above AT&T Internet & MMS APN settings too do not work on your Xperia XA1, make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T on your Sony Xperia XA1.

APNRESELLER
MMSChttp://mmsc.mobile.att.net
APN typedefault,mms,supl
APN protocolIPv4

If the above AT&T Internet & MMS APN settings too do not work on your Xperia XA1, make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T Tracfone on your Sony Xperia XA1.

APNtftdata
MMSChttp://mmsc.mobile.att.net
APN typedefault,mms,supl,hipri
Authentication typePAP
APN protocolIPv4

Straight Talk for AT&T APN Settings

Go to Settings Connections Mobile networks Access Point Names in your Sony Xperia XA1 app drawer.

Add a new APN by pressing  on right top corner. If device has already set values for AT&T 2 for any fields below leave them as they are (MCC, MNC etc). Change other fields as below.

Name: AT&T 2
APN: tfdata
Proxy:
Port:
Username:
Password:
Server:
MMSC: http://mms-tf.net
MMS proxy: mms3.tracfone.com
MMS port: 80
MCC: 310
MNC: 410
Authentication type: None
APN type:
APN protocol: IPv4
APN roaming protocol: IPv4
Bearer: LTE
APN PPP phone number: Not set

Please be sure to set Bearer to LTE to enjoy high data transfer speeds with AT&T. Now restart your Sony Xperia XA1 to apply new AT&T APN settings.

For Sony Xperia XA1, 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 Sony Xperia XA1, APN should be entered as tfdata and not as TFDATA or Tfdata.

AT&T MCC-MNC values

310-380
310-410

Sony Xperia XA1 compatibility with AT&T

Sony Xperia XA1 is compatible with below network frequencies of AT&T. Xperia XA1 has variants G3121, G3125, G3112, G3116 and G3123.

3G
HSDPAG3121, G3125, G3112, G3116850 MHz, 1900 MHz
4G
LTEG3121, G3112Band 2 1900 MHz, Band 5 850 MHz*
  G3123Band 12 700 MHz, Band 17 700 MHz
Band 4 1700/2100 MHz, Band 2 1900 MHz, Band 5 850 MHz, Band 29 700 MHz, Band 66 1700/2100 MHz*
*These frequencies of AT&T may not have countrywide coverage for Sony Xperia XA1.

Explain Sony Xperia XA1 compatibility with AT&T

Sony Xperia XA1 has modal variants G3121, G3125, G3112, G3116 and G3123.

AT&T 3G APN with Sony Xperia XA1

G3121, G3125, G3112, G3116

Sony Xperia XA1 G3121, G3125, G3112, G3116 supports AT&T 3G on HSDPA 850 MHz and 1900 MHz.

AT&T 4G LTE APN with Sony Xperia XA1

Compatibility of Sony Xperia XA1 with AT&T 4G depends on the modal variants G3121, G3112 and G3123.

G3121, G3112

Sony Xperia XA1 G3121, G3112 supports AT&T 4G on LTE Band 2 1900 MHz and Band 5 850 MHz only in some areas of United States.

G3123

Sony Xperia XA1 G3123 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, Band 29 700 MHz and Band 66 1700/2100 MHz only in some areas of United States.

Overall compatibililty of Sony Xperia XA1 with AT&T is 100%. The compatibility of Sony Xperia XA1 with AT&T, or the AT&T network support on Sony Xperia XA1 we have explained here is only a technical specification match between Sony Xperia XA1 and AT&T network. Even Sony Xperia XA1 is listed as compatible here, AT&T network can still disallow (sometimes) Sony Xperia XA1 in their network using IMEI ranges. Therefore, this only explains if AT&T allows Sony Xperia XA1 in their network, whether Sony Xperia XA1 will work properly or not, in which bands Sony Xperia XA1 will work on AT&T and the network performance between AT&T and Sony Xperia XA1. To check if Sony Xperia XA1 is really allowed in AT&T network please contact AT&T support. Do not use this website to decide to buy Sony Xperia XA1 to use on AT&T.

Max download & upload speeds on AT&T 4G for Sony Xperia XA1 per LTE band

Band 2 1900G3121, G3112 102 Mbps 51 Mbps
Band 5 850G3121, G3112 102 Mbps 51 Mbps
Band 2 1900G3123 102 Mbps 51 Mbps
Band 4 1700G3123 102 Mbps 51 Mbps
Band 5 850G3123 102 Mbps 51 Mbps

Sony Xperia XA1 network specifications

OS Android 7.0 (Nougat)
Network bands GSM / HSPA / LTE
Speed HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps or LTE Cat4 150/50 Mbps
Network frequencies GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
HSDPA 850 / 900 / 1900 / 2100 - G3121, G3125, G3112, G3116
LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) - G3121, G3112
LTE band 2(1900), 4(1700/2100), 5(850), 7(2600), 12(700), 13(700), 17(700), 28(700), 29(700), 66(1700/2100) - G3123
See full specs at GSM.COOL... Select a different device... Select a different network...
Sony Xperia XA1 Ultra AT&T APN settings
67% compatible with AT&T
HSDPA   LTE
Sony Xperia 5 AT&T APN settings
100% compatible with AT&T
HSDPA   LTE
Sony Xperia X AT&T APN settings
100% compatible with AT&T
HSDPA   LTE
Sony Xperia XA AT&T APN settings
67% compatible with AT&T
HSDPA   LTE
Sony Xperia XZ AT&T APN settings
100% compatible with AT&T
HSDPA   LTE
Sony Xperia XZ1 AT&T APN settings
100% compatible with AT&T
HSDPA   LTE
Sony Xperia XZ2 AT&T APN settings
100% compatible with AT&T
HSDPA   LTE
Sony Xperia XZ3 AT&T APN settings
100% compatible with AT&T
HSDPA   LTE
Sony Xperia XZs AT&T APN settings
100% compatible with AT&T
HSDPA   LTE
Sony Xperia E4g AT&T APN settings
67% compatible with AT&T
HSDPA   LTE