Quick Answer: Can I Activate An Old SIM Card AT&T?

How do I activate an AT&T SIM card?

New phone or SIM card activationGo to att.com/getstartedbiz.Select Activate your device for AT&T wireless device.Enter the required information.Select Continue.Follow the prompts to complete your activation..

What do I do with my old SIM card AT&T?

You throw away the SIM card and keep the phone as a backup. The iPhone SIM will work in it unless it was registered on the original AT&T wireless network. You can also get it unlocked and use it when traveling out of the country with local prepaid cards.

Can you just swap SIM cards on AT&T phones?

It’s non-transferrable, so you’ll have to go to an AT&T store or contact us to get a new one. Find out how to transfer your info to a new device.

How do I get back a deactivated phone number?

Remove the SIM card from the handset.Write down the numbers that are printed on the SIM card.Contact your wireless provider to activate your SIM card.Give the IMEI number and SIM card number to your customer service.Put the SIM card back into your phone.

Can I buy a SIM card at AT&T?

Get a replacement SIM card Have an AT&T WIRELESSSM plan? Call us at 800.331. 0500. … You can pick one up from a AT&T national retailer, like Walmart, Best Buy, or Target.

What happens if you take out your SIM card and put it in another phone?

You can take the SIM card out, put it into another phone, and if someone calls your number, the new phone will ring. You can also put a different SIM card in your unlocked phone, and your phone will then work with whatever phone number and account is linked to that card. … In Europe, unlocked phones are more common.

Can I reactivate an old SIM card AT&T?

Go to att.com/suspend. Select Reactivate next to the suspended device. Follow the prompts to reactivate it.

Can you activate an old SIM card?

Contact your wireless provider to activate your SIM card. Certain phone companies will not reactivate old SIM cards and will instead send out a new SIM card to go along with your new account. … This will usually be enough to reactivate your SIM card in these cases.

Can you reuse a deactivated SIM card?

You can reuse that SIM card only when you find an operator willing to accept your account data. Commercial operators just give you a new SIM card, as it is way cheaper to give you an envelope than to read the IMSI off your card and reactivate it.

How do you activate a new SIM card?

How to Activate Your Android Phone: 7 Super Simple StepsStep 1: Use an Existing Account. … Step 2: Make Sure It Is Compatible. … Step 3: Authorize Your New Device. … Step 4: Check the SIM. … Step 5: Add a Device with an App. … Step 6: Confirm with the App. … Step 7: Phone it In.

Should I use the new SIM card or old one AT&T?

Make sure there’s a SIM card in your device before you try to sign it up on our network. It’s best to use the SIM card that came with your new device or order a new one.

Can I get a free SIM card from AT&T?

AT&T Prepaid has launched a promotion geared towards customers who already own a phone. Those who bring their own device to the network can now get a SIM kit for free and a $50 account credit.