For your security, only the account owner or retail authorized user can order and activate a new SIM card . Pick up a SIM card kit at our stores or from an AT&T national retailer, like Walmart, Best Buy, or Target. Tip: If you’re going to a national retailer, call first to make sure it’s in stock.
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Get help with SIM card swap issues Go to att.com/updatedevice . Enter the requested info, and follow the prompts to update your account with your new SIM card and IMEI number.
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