United States
HSDPA
LTE

AT&T APN settings for BLU S1

      AT&T   BLU S1   Android

BLU S1 is compatible with AT&T HSDPA and AT&T LTE.

To configure AT&T APN settings with BLU S1 follow below steps. BLU S1 maximum data transter speed with AT&T is 102/51 Mbps while BLU S1 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 BLU S1 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 BLU S1 to apply new AT&T APN settings.

If the above AT&T Internet & MMS APN settings do not work on your S1, make below changes to AT&T Internet & MMS APN settings to get Cingular 380 ATT on your BLU S1.

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 S1, make below changes to AT&T Internet & MMS APN settings to get ATT Phone on your BLU S1.

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 S1, make below changes to AT&T Internet & MMS APN settings to get ATT WAP on your BLU S1.

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 S1, make below changes to AT&T Internet & MMS APN settings to get For unlocked non AT&T devices on your BLU S1.

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 S1, make below changes to AT&T Internet & MMS APN settings to get Net 10 ATT 4G LTE on your BLU S1.

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 S1, make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T on your BLU S1.

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 S1, make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T Tracfone on your BLU S1.

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 BLU S1 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 BLU S1 to apply new AT&T APN settings.

For BLU S1, 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 BLU S1, APN should be entered as tfdata and not as TFDATA or Tfdata.

AT&T MCC-MNC values

310-380
310-410

BLU S1 compatibility with AT&T

BLU S1 is compatible with below network frequencies of AT&T.

3G
HSDPA850 MHz, 1900 MHz
4G
LTEBand 12 700 MHz, Band 17 700 MHz
Band 4 1700/2100 MHz, Band 2 1900 MHz, Band 5 850 MHz*
*These frequencies of AT&T may not have countrywide coverage for BLU S1.

Explain BLU S1 compatibility with AT&T

AT&T 3G APN with BLU S1

BLU S1 supports AT&T 3G on HSDPA 850 MHz and 1900 MHz.

AT&T 4G LTE APN with BLU S1

BLU S1 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 and Band 5 850 MHz only in some areas of United States.

Overall compatibililty of BLU S1 with AT&T is 100%. The compatibility of BLU S1 with AT&T, or the AT&T network support on BLU S1 we have explained here is only a technical specification match between BLU S1 and AT&T network. Even BLU S1 is listed as compatible here, AT&T network can still disallow (sometimes) BLU S1 in their network using IMEI ranges. Therefore, this only explains if AT&T allows BLU S1 in their network, whether BLU S1 will work properly or not, in which bands BLU S1 will work on AT&T and the network performance between AT&T and BLU S1. To check if BLU S1 is really allowed in AT&T network please contact AT&T support. Do not use this website to decide to buy BLU S1 to use on AT&T.

Max download & upload speeds on AT&T 4G for BLU S1 per LTE band

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

BLU S1 network specifications

OS Android 7.0 (Nougat)
Network bands GSM / HSPA / LTE
Speed HSPA 42.2/11.5 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
Network frequencies GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
LTE band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700), 25(1900), 26(850), 41(2500)
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Device
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BLU S1
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BLU C6L AT&T APN settings
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