AT&T USSD Codes Detailed List 2022

 AT&T Inc. is a broadband firm based in the United States recognized initially as Southwestern Bell Corporation and SBC Communications. It was established in 1983, or nearly 40 years ago! This firm is primarily centered in the United States, delivering services worldwide. It employs almost 254,000 people, demonstrating the scale of this telecoms giant! This firm offers a myriad of services, including fixed phone systems, mobile phone lines, internet providers, home safety providers, and so on.

What is AT&T USSD Codes?

Because AT&T offers several facilities, every section must have its support services! Furthermore, there must be occasions when a specific client has trouble with any AT&T business’s offerings. People who live far away from customer care centers find it challenging to contact them whenever they have a problem.

As a result, AT&T provides a variety of AT&T USSD Codes that may be utilized to reach AT&T workers and resolve your problem without visiting a customer care facility. This is also useful for folks who need to know the network installation costs.

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Activation codes for features:

Feature accessibility codes allow you to access AT&T functions from your device’s dial quickly. Most of these capabilities are restricted to you by your operator.

In certain situations, you input a different feature activation code and then hit the Dial soft key or the number (#) key to activate the function, based on the manufacture and version of your smartphone. Specific feature accessibility codes you input throughout a call need you to first obtain a phone line by dialing a second number. You usually place the current call on hold in these situations and push a line key click to begin a new call.


AT&T includes several calling services with your subscription. Functioning can be changed by utilizing the star codes or logging in to the AT&T Phone Portal.

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