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May 1, 2024 · Have an existing AT&T Prepaid ® account? Pick up a replacement SIM card or eSIM activation card at one of our stores or from a non-AT&T national retailer. New to AT&T Prepaid? Order a new SIM online: Go to AT&T Prepaid BYOD. Choose your SIM card type: Physical SIM card (selected by default) Get an eSIM activation card instead
Oct 11, 2023 · 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.
Oct 25, 2017 · Activate the SIM card in your device. Restore your iPhone or iPad to factory settings. Go to att.com/softwareupdates. Enter the requested info and follow the prompts to update your account with your new SIM card and IMEI number.
Jun 7, 2023 · 414 views 11 months ago. What is the process for switching SIM cards on AT&T? • Upgrade your phone, change carriers, or replace a faulty SIM card with ease! In this tutorial, we'll...
Dec 6, 2023 · We recommend you to try the following steps: Swap active prepaid SIM cards. Go to AT&T PREPAID before you begin: 1. Select My Device and then Update Device. 2. Enter the SIM card number and then select Continue. 3. Turn your device off. 4. Remove the old SIM card. 5. Insert the new one. 6. Turn your device on
Oct 5, 2023 · Choose your device. Scroll to Getting started and select Hardware & phone details. Choose Insert or remove SIM card and follow the steps. Is this a device upgrade or number transfer? If so, you’ll have to activate your new SIM. Let's activate it now. Have a new phone and a new number? You’re likely already activated.
May 24, 2022 · Yes, you can move your SIM card from the Galaxy to the iPhone. However, if you are buying your upgrade iPhone from ATT, it comes with a SIM card already setup with your number. Once you activate that SIM card, it will have your number and the SIM card in the old phone will be deactivated.
