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FastGSMHow-to Unlock Samsung by Unlock Code – All Models including Galaxy Series

How-to Unlock Samsung by Unlock Code – All Models including Galaxy Series

Is my phone supported?

  • Only Samsung phones from selected regions or countries are supported for unlock by unlock code.
  • You can check availability of unlock services for your phone model on phone detail page.
  • Models and networks listed bellow are unsupported:
All models from
  • Alltel USA
  • Boost USA
  • C Spire USA
  • Great Call USA
  • Sprint USA
  • Straigt Talk USA
  • Tracfone USA
  • US Cellular USA
  • Verizon USA
  • Virgin Mobile USA
  • NET10 USA
MetroPCS USA models
  • SM-G360T1 (Galaxy Core Prime)
  • SM-G530T1 (Galaxy Grand Prime)
  • SM-G930T1 (Galaxy S7)
T-Mobile USA models
  • SGH-T669 (Gravity T)
  • SGH-T919 (Behold)
  • SM-G530T (Galaxy Grand Prime)
  • SM-G360T (Galaxy Core Prime)
  • SM-G386T (Galaxy Avant)
  • SM-G920T (Galaxy S6)
  • SM-G925T (Galaxy S6 edge)
  • SM-G928T (Galaxy S6 edge+)
  • SM-G930T (Galaxy S7)
  • SM-G935T (Galaxy S7 edge)
  • SM-N920T (Galaxy Note 5)

How do I know if my phone is network locked?

  • Insert a SIM card from a different network and power on your phone.
  • If the phone is network locked, it will display one of the bellow messages
  • If your phone says different message do NOT purchase unlock service
  • SIM network unlock PIN
  • PIN de desbloqueo de red de tarjeta SIM
  • Netzentsperr-PIN für SIM
  • Code de déverrouillage réseau
  • PIN di sblocco rete SIM
  • PIN de desbloqueio da rede SIM
  • SIM 네트워크 잠금 해제 PIN
  • SIMネットワークのロック解除PIN
  • رمز PIN الخاص بإلغاء تأمين شبكة SIM
  • Enter Network Lock Control Key
  • Introducir clave de control de bloqueo de red
  • Entsperrcode für SIM-Sperre eingeben
  • Saisir la clé de contrôle du blocage du réseau
  • Immettere chiave di controllo di blocco rete
  • Introduzir código de controlo de bloqueio de rede
  • 네트워크 잠금키를 입력하세요
  • ネットワーク​ロック​コントロール​キーを​入力してください
  • أدخل مفتاح التحكم في قفل الشبكة

Locked Android-powered Phone

Locked Android-powered Phone

  • Phone Freeze SIM unavailable
  • Network lock
  • SP lock
  • SIM password

Network Locked

Phone Freeze

How do I purchase an unlocking service on FastGSM?

  • Go to the detail page for your phone on FastGSM.com
  • Select from available services
  • Click Buy Now and follow the instructions.
  • You will be asked to create an account or sign into your existing account.

Ready to unlock your phone?

  • Select your phone manufacturer and model bellow to see available services

Submit your phone information

  • Go to My Account
  • Select the service you purchased
  • Follow on screen instruction to input your phone IMEI number and submit the order
  • Wait to receive your phone’s unique unlock code(s) by email

I have the unlock code. How do I unlock my phone?

If you see: SIM network unlock PIN or Enter Network Lock Control Key screen

  • Type your unique Network unlock code (NCK)
  • Click Unlock
  • If you get a message saying Unsuccessful, it means there have been too many failed attempts to enter the unlock code.
  • If this happens, hard reset your phone and wait until the phone has restarted (all data will be erased!)
  • Type your unique Unfreeze code (MCK)
  • You will get another message saying Unsuccessful, but don’t worry—this is fine
  • Now type your unique Network unlock code (NCK) and click Unlock

If you see: Network lock screen

  • Type the Network unlock code (NCK) and the phone will be unlocked

If you see: Invalid SIM card screen

  • Type the following. Replace Network (NCK) with your actual code:
  • #0111*Network (NCK)#

If you see: Phone freeze screen

  • If your phone has a physical keypad, type the Unfreeze code (MCK) into the Phone freeze screen. Nothing will show up—this is fine. If nothing happens, you can try hitting # or the Call key after entering the code.
  • If your phone has only a touch screen, tap Call on the Phone freeze screen and then enter your Unfreeze code (MCK).
  • Once phone freeze is disabled, Network lock or SP lock screen will appear. Follow the directions for Network lock or SP lock to unlock your phone.

If you see: Phone locked. Return for service screen

  • Type the following. Replace Unfreeze (MCK) with your actual code:
  • #0199*Unfreeze (MCK)#

If you see: SP lock screen

  • Type the SPCK and the phone will be unlocked.

If you see: SIM password screen

  • Enter your Unfreeze code (MCK) at the prompt.

If you see: SIM lock – Enter password screen

  • Type the following. Replace Unfreeze (MCK) with your actual code:
  • #0149*Unfreeze (MCK)#

If you see: Network unlock PIN number is entered incorrectly. Contact your Service Provider screen

  • Power on the phone without SIM card.
  • Dial #7465625*638#
  • Type your unique Unfreeze code (MCK)
  • You will get another message saying Unsuccessful, but don’t worry—this is fine.
  • Now type your unique Network unlock code (NCK)

Thank you for choosing FastGSM. If you need help, please contact us at info@fastgsm.com.