United States
HSDPA
LTE

AT&T APN settings for Huawei P20 Pro

      AT&T   Huawei P20 Pro   Android

Huawei P20 Pro is compatible with AT&T HSDPA and AT&T LTE.

To configure AT&T APN settings with Huawei P20 Pro follow below steps. Huawei P20 Pro maximum data transter speed with AT&T is 102/50 Mbps while Huawei P20 Pro is capable of speeds up to 979/51 Mbps.

AT&T Internet & MMS APN settings

In your Huawei P20 Pro 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 Huawei P20 Pro to apply new AT&T APN settings.

If the above AT&T Internet & MMS APN settings do not work on your P20 Pro, make below changes to AT&T Internet & MMS APN settings to get Cingular 380 ATT on your Huawei P20 Pro.

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 P20 Pro, make below changes to AT&T Internet & MMS APN settings to get ATT Phone on your Huawei P20 Pro.

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 P20 Pro, make below changes to AT&T Internet & MMS APN settings to get ATT WAP on your Huawei P20 Pro.

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 P20 Pro, make below changes to AT&T Internet & MMS APN settings to get For unlocked non AT&T devices on your Huawei P20 Pro.

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 P20 Pro, make below changes to AT&T Internet & MMS APN settings to get Net 10 ATT 4G LTE on your Huawei P20 Pro.

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 P20 Pro, make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T on your Huawei P20 Pro.

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 P20 Pro, make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T Tracfone on your Huawei P20 Pro.

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

Straight Talk for AT&T APN Settings

In your Huawei P20 Pro 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 Huawei P20 Pro to apply new AT&T APN settings.

For Huawei P20 Pro, 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 P20 Pro, APN should be entered as tfdata and not as TFDATA or Tfdata.

AT&T MCC-MNC values

310-380
310-410

Huawei P20 Pro compatibility with AT&T

Huawei P20 Pro 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*
*These frequencies of AT&T may not have countrywide coverage for Huawei P20 Pro.

Explain Huawei P20 Pro compatibility with AT&T

AT&T 3G APN with Huawei P20 Pro

Huawei P20 Pro supports AT&T 3G on HSDPA 850 MHz and 1900 MHz.

AT&T 4G LTE APN with Huawei P20 Pro

Huawei P20 Pro 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 and Band 40 2300 MHz only in some areas of United States.

Overall compatibililty of Huawei P20 Pro with AT&T is 100%. The compatibility of Huawei P20 Pro with AT&T, or the AT&T network support on Huawei P20 Pro we have explained here is only a technical specification match between Huawei P20 Pro and AT&T network. Even Huawei P20 Pro is listed as compatible here, AT&T network can still disallow (sometimes) Huawei P20 Pro in their network using IMEI ranges. Therefore, this only explains if AT&T allows Huawei P20 Pro in their network, whether Huawei P20 Pro will work properly or not, in which bands Huawei P20 Pro will work on AT&T and the network performance between AT&T and Huawei P20 Pro. To check if Huawei P20 Pro is really allowed in AT&T network please contact AT&T support. Do not use this website to decide to buy Huawei P20 Pro to use on AT&T.

Max download & upload speeds on AT&T 4G for Huawei P20 Pro per LTE band

Band 2 1900 102 Mbps 50 Mbps
Band 4 1700 102 Mbps 50 Mbps
Band 5 850 102 Mbps 50 Mbps

Huawei P20 Pro network specifications

OS Android 8.1 (Oreo)
Network bands GSM / HSPA / LTE
Speed HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat16 1024/150 Mbps
Network frequencies GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
HSDPA 850 / 900 / 1900 / 2100
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 6(900), 7(2600), 8(900), 9(1800), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700), 32(1500), 34(2000), 38(2600), 39(1900), 40(2300)
See full specs at GSM.COOL... Select a different device... Select a different network...