How to Unlock the AT&T Samsung Galaxy S5

These are the exact step-by-step instructions you need to learn and know in order to safely and successfully unlock your AT&T Samsung Galaxy S5. Remember that this is not a free unlocking method, this will definitely unlock your phone and it is guaranteed. However, before you start unlocking your Galaxy S5 SM-G900A, there are certain terms and conditions your device needs to fulfill to be legible for unlocking.

Why Unlock your AT&T Samsung Galaxy S5 from Us?

  • No Carrier hassle, You can then easily switch SIM between GSM Networks.
  • Our Unlocking process is really faster. Usually, it takes between 1-2 Business days.
  • Simply get the unlock code via Email and No Rooting/Software/Cables required. Easily Unlock your phone in Home.
  • No risk of bricking your phone.
  • 100% working and money back guarantees. *Terms and conditions apply.

Requirements to Unlock your Phone:

  • IMEI of your phone. Just dial the *#06# and note down the 15 digits number.
  • OR go to Settings > About phone > Status > IMEI Number.


      • Make sure that your IMEI number is 100% correct. We will not refund for wrong IMEI and already Unlocked phones.
      • You’ll also not get the refund unless you clearly show us your phone in a video with the same IMEI you provided and unlock code being inputted and givings your error.
      • As we said earlier, We believe in quality and customer service, so our aims are always to unlock your phone as quickly as possible within the given time frame.

AT&T Galaxy S5 Unlock Code – Order Now

Unlock AT&T Samsung Galaxy S5 SM-G900A

AT&T Galaxy S5 Unlock

Once you get the unlock code from us for your phone, follow the step-by-step instructions below to unlock your phone.

          1. Insert the non-accepted SIM card to your phone and turn it on.
          2. The phone will display you the SIM NETWORK UNLOCK PIN.
          3. Now enter the eight digits unlock code and tap the Unlock button.
          4. You should now see the NETWORK UNLOCK SUCCESSFUL message.
          5. Cheers!! Your AT&T Samsung Galaxy S5 is now successfully carrier unlocked.
          6. Enjoy and switching between other GSM networks.

That’s it, folks!! Do not forget to share your experience in the comment section below and share your feedback with other users.

  • idna

    will it be relocked if i updated the software?

    • No.. It is a permanent factory unlock.

      • adeel

        What if the imei is blacklisted?

        • Yeah it be unlocked but takes more time..

          • Mo

            How much it cost?

          • Unlock price is €33.00. Just click on the Buy Now PayPal button and you’ll get to know the price.

  • zeoka1991

    how long daz it take to get the unlock code

    • It depends on your phone IMEI and can vary from phone to phone. Usually it takes between 24-48 hours.

  • James Adkins

    Hi, this method no longer work on new galaxy s5 devices as the manufacturer blocks these secret numbers to be worked, you can only unlock either from your service provider or any third party site like Gsmunlockhub. com which provides you genuine unlock code.

  • bhaile

    So does this actually work cause my service is suspended by at&t & I really need my phone unlocked so I can switch to another company

  • What_Would_U_Do_If

    I want to unlock my phone… What is the non accepted Sim you mentioned?is it from the new carrier?

  • momma3

    If I owe att money and my plan got shut off. And I unlock it, it will work on another carrier. Even if I have time left on my contract right? I live in the USA and need my phone to work in the USA. I have heard it will only work out of country

    • Well you just get the freedom of what network you want to use. It is that simple. Hopefully you got the answer.

  • Victor Perez

    What’s the time frame on getting the unlock code? I purchased an unlocked from another site who said 1-5 hours vs $30 usd, but it’s been 48 hours and they are telling me it’s because samsung servers are down or something. I would like to know before i request a refund from them and pay $8.90 more usd for this code.


    • Samsung Database is under maintenance globally so definitely there is a delay and probably would be restore till next week.

  • Harvey Mcfarland

    Is the android network still down if not I would like to get my galaxy s4 from AT&T unlocked

  • Harvey Mcfarland

    I’m sorry my cellphone is a at&t Samsung galaxy s5 model# SM-G900A can this cellphone still be sim unlocked and how much will it cost in us dollars i would like to get it done as soon as i can

  • Harvey Mcfarland

    And will the sim unlock work with netlos frog plans

  • Bakhat Durrani

    hello. i had samsung galaxy S5 of verizon. one how much it will cost to unlock it. two in how much time?

    • Sorry verizon unlock service is not available.

  • esther o

    Hello, will this code work regardless of whether I’m still under a contract?

  • John R

    how do i receive the code?

    • You’ll be emailed once you place your unlock order.

  • Patrice Lewis

    I have Samsung Galaxy S5 that I want to be unlocked. The service will be terminated Friday but the phone itself is not paid off yet. My mother already expressed to be that we would have to have our phones unlocked. After spend so much money with AT&T, all I want to be able to do is ue this phone with another phone carrier. PLEASE tell me that my phone can be unlocked without a problem.

  • Srinivasan Adusumilli

    Hi do you unlock Lost or stolen mobile samsung galaxy s5? how much does it cost? how long does it take to get unlock code?

    • Yes we do, it approximately costs $34 and 4 days.

  • Can the at&t Samsung galaxy s5 model# SM-G900A still work with WiFi if unlocked?

    • It should and will work like a normal phone after unlock.

      • Thank you.

      • It’s locked because they didn’t pay the bill or something.
        Guess I’m out of luk with this phone. If buying a used cell, the guy told me to go with them to their carrier, and make sure no money is owed before buying.

        • You can still unlock your phone.

          • Please send me an email

          • Thanks, I did get it unlocked.
            But it still has that at sign on when I turn it on.
            Got a new gold back for it, and it fits like a glove.
            Very happy with it. Bought from Amazon.
            Now to find out if I can get rid of that att. tone on startup.

          • That is because of software.

          • Thanks Imran, it’s now unlocked and working with a different carrier.
            But that at tone still comes on when I turn it on.
            Can that also be removed?

        • Thank you Inram.
          If I get it unlocked with you, can it still be black listed, making it unusable again?

  • michelle p

    What if I put in the unlock code it gives an error message and now the unlock code bar isnt coming back up!! Plz help, it said service provider unlock unsuccessful/network unlock unsuccessful….

    • Where did you bought the unlock code for Galaxy S5?

      And you probably would have entered the wrong code too many times.

      Let us know.

  • michele granados

    Just unlocked my GS5 by code which i got from codes2unlock and it works in less price.

  • noe

    how much does it cost to unblock a samsung galaxy s5 for any carrier??

  • Laura Lopin

    cphoneunlocker. com! ot my phone unlocked for free. Glad I didn’t have to pay moneyfor it.

  • Joe

    Placed the order where’s that email

    • Your unlock code has already been processed the day you placed the order. It is always nice to leave your feedback so that other buyers can confidently place the order.

      Anyway, Have a great day.

  • Jascelyn

    Att Samsung Galaxy s5 active here. Phone plan got shut off cause I couldn’t pay bill. I read through the comments and assume it will still be okay to get the vise but would like to verify with you before purchasing.

  • mike lee

    is this service still available?