United States
HSDPA
LTE

AT&T APN settings for Samsung Galaxy Note9

      AT&T   Samsung Galaxy Note9   Android

If you Samsung Galaxy Note 9 does not have factory installed APN settings for AT&T it can be then configured for Internet, MMS and other internet related services easily with AT&T by applying below AT&T APN settings.

In your Note 9, open app drawer and select Settings

Then select Connections

Select Mobile Networks

Then select Access Point Names

Press ADD

Samsung Galaxy Note9 is compatible with AT&T HSDPA and AT&T LTE.

To configure AT&T APN settings with Samsung Galaxy Note9 follow below steps. Samsung Galaxy Note9 maximum data transter speed with AT&T is 102/51 Mbps while Samsung Galaxy Note9 is capable of speeds up to 1174/150 Mbps.

AT&T Internet & MMS APN settings

In your Samsung Galaxy Note9 app drawer, go to Settings Connections Mobile networks Access Point Names

Add a new APN by pressing ADD on right top corner. If device has already set values for AT&T 2 for any fields below leave them. Change others 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

Make sure you set Bearer to LTE to enjoy high data transfer speeds with AT&T. Now restart your Samsung Galaxy Note9 to apply new AT&T APN settings.

If the above AT&T Internet & MMS APN settings do not work on your Galaxy Note9, make below changes to AT&T Internet & MMS APN settings to get Cingular 380 ATT on your Samsung Galaxy Note9.

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 Galaxy Note9, make below changes to AT&T Internet & MMS APN settings to get ATT Phone on your Samsung Galaxy Note9.

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 Galaxy Note9, make below changes to AT&T Internet & MMS APN settings to get ATT WAP on your Samsung Galaxy Note9.

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 Galaxy Note9, make below changes to AT&T Internet & MMS APN settings to get For unlocked non AT&T devices on your Samsung Galaxy Note9.

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 Galaxy Note9, make below changes to AT&T Internet & MMS APN settings to get Net 10 ATT 4G LTE on your Samsung Galaxy Note9.

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 Galaxy Note9, make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T on your Samsung Galaxy Note9.

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 Galaxy Note9, make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T Tracfone on your Samsung Galaxy Note9.

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

Straight Talk for AT&T APN Settings

In your Samsung Galaxy Note9 app drawer, go to Settings Connections Mobile networks Access Point Names

Add a new APN by pressing ADD on right top corner. If device has already set values for AT&T 2 for any fields below leave them. Change others 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

Make sure you set Bearer to LTE to enjoy high data transfer speeds with AT&T. Now restart your Samsung Galaxy Note9 to apply new AT&T APN settings.

For Samsung Galaxy Note9, 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 Samsung Galaxy Note9, APN should be entered as tfdata and not as TFDATA or Tfdata.

AT&T MCC-MNC values

310-380
310-410

Samsung Galaxy Note9 compatibility with AT&T

Samsung Galaxy Note9 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, Band 40 2300 MHz, Band 66 1700/2100 MHz*
*These frequencies of AT&T may not have countrywide coverage for Samsung Galaxy Note9.

Explain Samsung Galaxy Note9 compatibility with AT&T

AT&T 3G APN with Samsung Galaxy Note9

Samsung Galaxy Note9 supports AT&T 3G on HSDPA 850 MHz and 1900 MHz.

AT&T 4G LTE APN with Samsung Galaxy Note9

Samsung Galaxy Note9 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 40 2300 MHz and Band 66 1700/2100 MHz only in some areas of United States.

Overall compatibililty of Samsung Galaxy Note9 with AT&T is 100%. The compatibility of Samsung Galaxy Note9 with AT&T, or the AT&T network support on Samsung Galaxy Note9 we have explained here is only a technical specification match between Samsung Galaxy Note9 and AT&T network. Even Samsung Galaxy Note9 is listed as compatible here, AT&T network can still disallow (sometimes) Samsung Galaxy Note9 in their network using IMEI ranges. Therefore, this only explains if AT&T allows Samsung Galaxy Note9 in their network, whether Samsung Galaxy Note9 will work properly or not, in which bands Samsung Galaxy Note9 will work on AT&T and the network performance between AT&T and Samsung Galaxy Note9. To check if Samsung Galaxy Note9 is really allowed in AT&T network please contact AT&T support. Do not use this website to decide to buy Samsung Galaxy Note9 to use on AT&T.

Max download & upload speeds on AT&T 4G for Samsung Galaxy Note9 per LTE band

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

Samsung Galaxy Note9 network specifications

OS Android 8.1 (Oreo)
Network bands GSM / HSPA / LTE
Speed HSPA 42.2/5.76 Mbps, LTE-A (6CA) Cat18 1200/200 Mbps
Network frequencies GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
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), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)
See full specs at GSM.COOL... Select a different device... Select a different network...
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