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- When you buy a new phone with AT&T, the SIM or eSIM is already set up and activated. The easiest solution is to bring your phone to an AT&T store so they can find and input your SIM information. Alternatively, use your IMEI, SIM card number, and call AT&T to activate the new SIM card.
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May 1, 2024 · You can get SIM card kits at one of our stores, online through att.com, or from another online retailer. The kits come with three SIM card sizes. You can use it if you want to bring your own device to AT&T, or if you just need a new physical SIM.
- Swap Out Sim Cards
You may be able to use your current SIM. Just insert it into...
- Replace SIM Card
To receive a new SIM card, visit an AT&T retail store. To...
- Swap Out Sim Cards
Jul 9, 2024 · You may be able to use your current SIM. Just insert it into your new device and turn it on. If you have a replacement SIM card and need to update your prepaid account, call Customer Care at 800.901.9878 from another phone.
What is the process for switching SIM cards on AT&T? • Upgrade your phone, change carriers, or replace a faulty SIM card with ease!
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Oct 5, 2023 · Bringing your device to AT&T? Request your new eSIM. Have an AT&T Prepaid® plan? Contact us to activate your eSIM. Many devices use a physical SIM card that is already inserted in the device. If you use a different SIM, you might not be able to access our wireless network or use all our network features.
Apr 16, 2023 · When you buy a new phone with AT&T, the SIM or eSIM is already set up and activated. The easiest solution is to bring your phone to an AT&T store so they can find and input your SIM information. Alternatively, use your IMEI, SIM card number, and call AT&T to activate the new SIM card.
Sep 13, 2020 · Install your SIM Card and activate. Once you get your new SIM card, insert it into your new device and activate the SIM card for use on the AT&T network. Hopefully these tips will help you activate your new device without the stress.
To receive a new SIM card, visit an AT&T retail store. To order SIM cards in bulk, call Premier Support at 866.499.8008, Monday through Friday, 8 a.m. to 10 p.m. Eastern Time. To learn how to install and activate a SIM card for a new or upgraded device, see Activate a Wireless Device.