AT&T APN settings for Sony Xperia XA1
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.
| APN | proxy |
| MMSC | http://mmsc.cingular.com/ |
| MMS proxy | wireless.cingular.com |
| MMS port | blank |
| APN type | default,supl,mms |
| APN protocol | IPv4 |
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.
| MMSC | http://mmsc.mobile.att.net |
| APN type | default,mms,supl,fota |
| APN protocol | IPv4 |
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.
| APN | wap.cingular |
| MMSC | http://mmsc.cingular.com/ |
| MMS proxy | wireless.cingular.com |
| MMS port | blank |
| APN type | default,supl,mms |
| APN protocol | IPv4 |
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.
| APN | NXTGENPHONE |
| MMSC | http://mmsc.mobile.att.net |
| APN type | default,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.
| APN | tfdata |
| MMSC | http://mmsc.mobile.att.net |
| APN type | default,mms,supl,hipri |
| Authentication type | PAP |
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.
| APN | RESELLER |
| MMSC | http://mmsc.mobile.att.net |
| APN type | default,mms,supl |
| APN protocol | IPv4 |
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.
| APN | tftdata |
| MMSC | http://mmsc.mobile.att.net |
| APN type | default,mms,supl,hipri |
| Authentication type | PAP |
| APN protocol | IPv4 |
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
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 | HSDPA | G3121, G3125, G3112, G3116 | 850 MHz, 1900 MHz |
4G | LTE | G3121, G3112 | Band 2 1900 MHz, Band 5 850 MHz* |
| G3123 | Band 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* |
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 1900 | G3121, G3112 | 102 Mbps | 51 Mbps |
| Band 5 850 | G3121, G3112 | 102 Mbps | 51 Mbps |
| Band 2 1900 | G3123 | 102 Mbps | 51 Mbps |
| Band 4 1700 | G3123 | 102 Mbps | 51 Mbps |
| Band 5 850 | G3123 | 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 |
