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Unlock your Samsung Galaxy S23+ on AT&T

Your Samsung Galaxy S23+ is locked to AT&T, so it only works with AT&T SIM cards. A carrier unlock lets it accept a SIM from any compatible network, at home or abroad. Start with a free IMEI check: it shows the model, the carrier and the SIM lock status before you pay anything. The Galaxy S23+ came out in 2023.

How it works

  1. Enter the IMEI (dial *#06# to see it). The eligibility check is free.
  2. See the exact all in price and delivery time. There is no fee to see it.
  3. Pay with card or PayPal. We email you when the unlock is confirmed.

After the unlock: steps for your Samsung Galaxy S23+

  1. Switch the phone off and insert a SIM card from a different carrier.
  2. Switch the phone on. If it asks for an unlock code (NCK), type the code we sent you.
  3. If the phone does not ask for a code, restart it once more with the other SIM inserted.
  4. Confirm you can make a call and use mobile data on the new network.
  • Secure checkoutStripe and PayPal. We never see your card.
  • Refund guaranteeNo unlock, full refund.
  • Real tech supportA real person who fixes phones for a living.

Pay with: Visa, Mastercard, American Express, Apple Pay, Google Pay, PayPal

Questions about unlocking a Samsung Galaxy S23+

How long does it take to unlock a Samsung Galaxy S23+ on AT&T?

Usually within 12 hours. We show the delivery time before you pay, and you can follow your order live on the track page.

Can AT&T unlock my Samsung Galaxy S23+ for free?

Often yes, if you qualify. AT&T usually asks that the phone is paid off, the account is in good standing and the phone is not reported lost or stolen. Check your carrier's current policy. A paid unlock helps when you do not qualify or cannot get AT&T to act.

Will unlocking erase my Samsung Galaxy S23+?

No. A carrier unlock does not erase your data. Some phones restart after the unlock. Keep a backup anyway, as you should before any phone change.

Do you remove iCloud, FRP or MDM locks?

No. We only do carrier unlocks. We do not remove iCloud or Activation Lock, FRP or Google account locks, or MDM locks.

What if the unlock does not work?

If the unlock is rejected or not delivered within the stated time, you get a full refund. See our refund policy for details.

Other phones on AT&T

Samsung Galaxy S23+ on other carriers

About the Samsung Galaxy S23+ | Free IMEI check | Is my phone unlocked?