AT&T APN Settings 2021

AT&T APN Settings United States 2021 new version support on Android and iPhone devices. This one is the latest and fastest internet settings for AT&T.

The APN or Access Point Name Settings is required for your phone to properly connect to the AT&T network and be able to browse the internet, watch videos and do more. There are a few versions of the APN Settings for AT&T that works, depending on your phone and area coverage. Sometimes one works better than the other. We are providing you the fastest and most common APN used across the United States.

Please note that this is a manual AT&T APN configuration and never misses any single value when setup.

How to setup AT&T APN settings on Android?

So set up the 2021 AT&T APN (internet & MMS) Settings, on your android phone, please go to:
1) Settings
2) Connections (or More)
3) Mobile Network
4) Access Point Names and
5) Add a New APN.
Input the below information.

AT&T APN settings for Android

Name: AT&T1
APN: phone
Proxy:
Port:
Username:
Password:
Server:
MMSC: http://mmsc.mobile.att.net/
Multimedia message proxy: proxy.mobile.att.net
Multimedia message port: 80
MCC: 310
MNC: 410
Authentication type: None
APN type: default,mms,supl,hipri,fota
APN protocol: IPv4/IPv6
APN roaming protocol: IPv4
Bearer: Unspecified

Once you have completed the settings, tap on Save, restart the device to apply new Internet APN settings.

AT&T APN settings for iPhone

To setup APN Settings for AT&T in your iPhone, follow these simple steps:
1) Go to the main menu of the iPhone.
2) then tap on Settings.
3) then tap on Cellular.
4) Under Cellular Data Options look for Cellular Data Network.
5) Input the following information for the correct APN and it should save automatically:

Cellular Data
APN: phone
Username:
Password:

Go to LTE Setup (Optional) section and enter below details
APN: (Leave Blank)
Username: (Leave Blank)
Password: (Leave Blank)

Enter the below information in the MMS section:
APN: phone
Username:
Password:
MMSC: http://mmsc.mobile.att.net/
MMS Proxy: proxy.mobile.att.net
MMS Max Message Size: 1048576
MMS UA Prof URL: http://www.apple.com/mms/uaprof.rdf

Press the Home button to save the APN and exit to the main screen. Now, restart iPhone to apply new  APN settings.

This AT&T APN setting guide applies to any iPhone: 4, 5, 5S, 6, iPhone 8, 9, X, or the newer ones iPhone XR, XS, 11, 11 Pro or even the new iPhone Series.

Frequently Asked Question about AT&T APN

Some popular questions asked by people about AT&T APN. We try to answer all of them.

Q1: What is the APN for AT&T?
Ans: Access Point Name or APN for AT&T:

  • APN phone
    MMSC http://mmsc.mobile.att.net/
    MMS proxy proxy.mobile.att.net
    MMS port 80

Q2: How do I set up AT&T apn?
Ans: The way in Android, first go to Settings, Connections (or More), Mobile Network, Access Point Names – Add a New APN and enter AT&T APN information.

Depending on your android version, you either will see Connections or More, so Tap on either of those, and then Mobile Network, or tab on More and then Mobile Network. Now you should see- Access Point Names, and once there, hit the menu option and select Create or Add new APN.

Q3: How to setup apn on iPhone for AT&T?
Ans: In iPhone, go to Settings, then Cellular. under Cellular Data Options tap on Cellular Data Network and fillup apn information.

Q4: Does AT&T support 4g LTE?
Ans: AT&T supports 4g LTE if your device supports 4G coverage network.

Q5: Why is my 4g not working with AT&T?
Ans: If your AT&T apn data setting is not configured properly in your device, 4g not working with AT&T. After that be sure your area and device support 4G coverage.

If you are facing slow internet connection, you should take a look at the phone’s setup and make sure you have the correct AT&T apn setting. You may also check this video for AT&T APN and MMS Settings on youtube as a source of setting:

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