Before we proceed, make sure that you have an updated version of iTunes installed on your system. The web-based tool is designed specifically to help users activate AT&T iPhone and will be of a great help to you.Īs stated, you can also activate new iPhone AT&T by taking the assistance of iTunes as well. Match this information and follow the on-screen steps.įurthermore, you can also get the IMEI number of your device by dialing *#60# as well. From here, you can view all the information you need related to your phone, like its IMEI or SIM number. If you are not sure of these details, then simply unlock your iPhone to go to its Settings > General > About Device. Simply move to the next window and confirm the IMEI, ICCID or SIM number of your phone. Make sure that you enter the correct information that you have filled in the initial document. In the next window, enter the wireless number and the billing address to match your details. To start with, you can visit it from its official website right here.Īfter opening the tool, click on the “Activate your device” option to commence the process. Let’s consider both of these options.įor a smooth activation of your phone, we recommend using AT&T’s web-based tool. You can do it either by visiting AT&T’s official website (via its web-based activation tool) or by taking the assistance of iTunes. Ideally, there are two ways to activate new iPhone AT&T.

We have already listed how to activate an unlocked iPhone later in this guide. Though, if you are moving your SIM from an old phone or any other carrier to a new unlocked device, then you should not follow this method. If you have also bought a new iPhone from AT&T, then your phone will arrive with an installed and activated SIM card in it.Īfterward, you can simply learn how to activate AT&T iPhone seamlessly. After all, AT&T has plenty of affordable plans to pick from that can let you buy a brand new iPhone without causing a dent in your pocket.

Most of the people usually buy a new iPhone from the carrier (their network company). Part 1: How to activate new iPhone bought from AT&T?

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