How To Activate a AT&T Prepaid SIM Card

How To Activate a AT&T Prepaid SIM Card

What is AT&T?

AT&T Inc. is an American multinational telecommunications holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world’s third-largest telecommunications company by revenue and the largest wireless carrier in the United States.

How To Activate a AT&T Prepaid SIM Card

Call us at 877.426. 0525 for automated instructions. You will need to know your Phone number & IMEI number for activation. Note: Activation will take around 10 minutes to complete.

Frequently Asked Questions

How do I activate my AT&T prepaid card?

Call 877.426. 0525 and after you hear the current list of plans, say Plan code. Provide the two-digit plan code and service ZIP Code to activate.

How do I activate my AT&T number?

Go to att.com/activatenow before turning your phone on.

How do I know if my AT&T SIM card is activated?

Viewing a SIM’s status using the AT&T Control Center Web Portal

  1. Click Devices.
  2. The page defaults to the “Device List”.
  3. In the box to the left of “Search”, enter the ICCID, customer name, Device Name, End Consumer ID, Customer, IMSI, Division, Company or Asset Type, then click Search.
  4. The device information populates.

Can I reactivate an AT&T prepaid SIM card?

You must purchase a new SIM card and plan to re-establish your AT&T Prepaid® service. Choose one of these options: Buy a new SIM card. Activate your SIM card online.

How do I check my AT&T prepaid card?

The easiest way to check current usage is to dial *777# from your AT&T Prepaid® phone. We’ll text your account balance and other details, like your data balance and package info.

How do I find my AT&T SIM card number?

On the front of the SIM card you’ll see a 19- or 20-digit number. This is the SIM card number. To activate your device online, visit the Online Activation Portal. You’ll need the wireless number you want to activate and the billing or shipping ZIP Code for the order.

Can I use a AT&T prepaid SIM card in another phone?

You can use any phone compatible with ATT’s network on prepaid. This includes any phone ATT sells as well as unlocked phones from other carriers.

Is there an app for AT&T prepaid?

To start using AT&T Personal Cloud with an active qualifying AT&T Prepaid plan: Download the AT&T Personal Cloud app if you don’t already have it: iOS. Android.

What phones can I put my AT&T SIM card in?

You can use any phone compatible with ATT’s network on prepaid. This includes any phone ATT sells as well as unlocked phones from other carriers.

Can you use AT&T prepaid on any phone?

Absolutely! If you’re looking for more flexibility and prefer to pay upfront for your wireless service, AT&T Prepaid may be the right choice for you. You can bring your compatible unlocked device and connect it to the AT&T network.