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HSDPA
LTE

AT&T APN settings for Huawei Y3 (2017)

      AT&T   Huawei Y3 (2017)   Android

Huawei Y3 (2017) is compatible with AT&T HSDPA and Huawei Y3 (2017) is not compatible with AT&T LTE.

AT&T Internet & MMS APN settings

Go to Settings More / Mobile networks Access Point Names

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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: Unspecified
APN PPP phone number: Not set

Do not change the default values set by device for all blank fields above.

If the above AT&T Internet & MMS APN settings do not work on your Y3 (2017), make below changes to AT&T Internet & MMS APN settings to get Cingular 380 ATT on your Huawei Y3 (2017).

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 Y3 (2017), make below changes to AT&T Internet & MMS APN settings to get ATT Phone on your Huawei Y3 (2017).

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 Y3 (2017), make below changes to AT&T Internet & MMS APN settings to get ATT WAP on your Huawei Y3 (2017).

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 Y3 (2017), make below changes to AT&T Internet & MMS APN settings to get For unlocked non AT&T devices on your Huawei Y3 (2017).

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 Y3 (2017), make below changes to AT&T Internet & MMS APN settings to get Net 10 ATT 4G LTE on your Huawei Y3 (2017).

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 Y3 (2017), make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T on your Huawei Y3 (2017).

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 Y3 (2017), make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T Tracfone on your Huawei Y3 (2017).

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 More / Mobile networks Access Point Names

Press on right top

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: Unspecified
APN PPP phone number: Not set

Do not change the default values set by device for all blank fields above.

For Huawei Y3 (2017), 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 Huawei Y3 (2017), APN should be entered as tfdata and not as TFDATA or Tfdata.

AT&T MCC-MNC values

310-380
310-410

Huawei Y3 (2017) compatibility with AT&T

Huawei Y3 (2017) is compatible with below network frequencies of AT&T.

3G
HSDPA850 MHz, 1900 MHz
4G
LTE Not compatible

Explain Huawei Y3 (2017) compatibility with AT&T

AT&T 3G APN with Huawei Y3 (2017)

Huawei Y3 (2017) supports AT&T 3G on HSDPA 850 MHz and 1900 MHz.

AT&T 4G LTE APN with Huawei Y3 (2017)

Huawei Y3 (2017) does not support AT&T 4G LTE.

Overall compatibililty of Huawei Y3 (2017) with AT&T is 33%. The compatibility of Huawei Y3 (2017) with AT&T, or the AT&T network support on Huawei Y3 (2017) we have explained here is only a technical specification match between Huawei Y3 (2017) and AT&T network. Even Huawei Y3 (2017) is listed as compatible here, AT&T network can still disallow (sometimes) Huawei Y3 (2017) in their network using IMEI ranges. Therefore, this only explains if AT&T allows Huawei Y3 (2017) in their network, whether Huawei Y3 (2017) will work properly or not, in which bands Huawei Y3 (2017) will work on AT&T and the network performance between AT&T and Huawei Y3 (2017). To check if Huawei Y3 (2017) is really allowed in AT&T network please contact AT&T support. Do not use this website to decide to buy Huawei Y3 (2017) to use on AT&T.

Huawei Y3 (2017) network specifications

OS Android 6.0 (Marshmallow)
Network bands GSM / HSPA / LTE
Speed HSPA, LTE
Network frequencies GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
HSDPA 850 / 900 / 1900 / 2100
LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
See full specs at GSM.COOL... Select a different device... Select a different network...
Huawei Y3 (2018) AT&T APN settings
33% compatible with AT&T
HSDPA