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FastGSMHow-To Unlock Samsung Spica i5700, Galaxy 3 i5800, and Galaxy 5 i5500 [4]

How-To Unlock Samsung Spica i5700, Galaxy 3 i5800, and Galaxy 5 i5500 [4]

This guide describes how to unlock the following phone models by USB. If your phone is not listed below, you are on the wrong page — click here to find your model.

This guide applies to: B7510, B7510B, B7510L, Behold 2, Corby Android, Dart, DoubleTime, GT-B7510, GT-B7510B, GT-B7510L, GT-S5570, GT-S5570B, GT-S5570L, GT-S5660, GT-S5660B, GT-S5660L, GT-S5660M, GT-S5660V, GT-S5670, GT-S5670B, GT-S5670L, GT-S5830, GT-S5830B, GT-S5830D, GT-S5830L, GT-S5830T, GT-S6500, GT-S6500D, GT-S6500L, GT-S6500T, GT-S7500, GT-S7500L, GT-S7500T, GT-S7500W, GT-S7560, GT-S7560M, GT-S7562, GT-S7562L, GT-i5500, GT-i5500B, GT-i5500L, GT-i5500M, GT-i5503, GT-i5503T, GT-i5508, GT-i5510, GT-i5510L, GT-i5510M, GT-i5510T, GT-i5700, GT-i5700L, GT-i5700R, GT-i5800, GT-i5800D, GT-i5800L, GT-i5801, GT-i7500, GT-i7500L, GT-i7500U, GT-i8520, Galaxy, Galaxy 3, Galaxy 5, Galaxy 550, Galaxy 551, Galaxy 580, Galaxy Ace II x, Galaxy Ace Plus, Galaxy Ace Q, Galaxy Apollo, Galaxy Appeal, Galaxy Discover, Galaxy Europa, Galaxy Fit, Galaxy Gio, Galaxy Leo, Galaxy Mini 2, Galaxy Mini 2 NFC, Galaxy Mini Pro, Galaxy Portal, Galaxy Pro, Galaxy Q, Galaxy S Duos, Galaxy Spica, Galaxy Teos, Galaxy Trend, Galaxy Trend Dual, Gravity Smart, I5800D, S730G, S730M, S5570, S5570B, S5570L, S5660, S5660B, S5660L, S5660M, S5660V, S5670, S5670B, S5670L, S5830, S5830B, S5830D, S5830L, S5830T, S6500, S6500D, S6500L, S6500T, S7500, S7500L, S7500T, S7500W, S7560, S7560M, S7562, S7562L, SGH-S730G, SGH-S730M, SGH-T499, SGH-T499V, SGH-T499Y, SGH-T589, SGH-T589R, SGH-T589W, SGH-T939, SGH-i827, SGH-i827D, SGH-i857, T499, T499V, T499Y, T589, T589R, T589W, T939, i827, i827D, i857, i5500, i5500B, i5500L, i5500M, i5503, i5503T, i5508, i5510, i5510L, i5510M, i5510T, i5700, i5700L, i5700R, i5800, i5800L, i5801, i7500, i7500L, i7500U, i8520

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

What do I need to unlock my phone by USB?

Apart from the network locked Samsung phone, you will need:

  • USB cable
  • Internet
  • Windows 7 or 8 or 10

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

Enable USB debugging

Change phone mode

For i7500L:

  • Dial *#9090# and select UART_NULL USB_Diag

For all other models:

  • Dial *#7284#
  • If you see the ServiceMode menu, select USB
  • If you see the PhoneUtil menu, select MODEM under the USB section

Install the device driver

  • Close all applications
  • Disconnect phone from USB
  • Download and install the drivers
  • IMPORTANT: Install the drivers again even you already installed Samsung drivers before!

Download and start FastGSM Samsung Client software

  • Download FastGSM Samsung Unlock Client software and save it to your Desktop or Downloads folder
  • Once download is completed, run the client software
  • Click Install. The software will start automatically
  • When prompted for your login and password, fill in your FastGSM account email and password
  • Select your phone model and press Next
  • You can find your phone model on the box or on the sticker under the battery (e.g. for SM-A123 or GT-A123 or SGH-A123 select A123 model)
  • Connect the phone to your computer using the USB cable
  • Wait until phone drivers are installed
  • Press the Next button in the FastGSM Samsung Client

Complete the unlocking process

  • When the Congratulation, your phone is unlocked! message appears, your phone is successfully unlocked
  • Disconnect your phone from USB

Disable USB debugging

Change phone mode

For i7500L:

  • Dial *#9090# and select UART_Diag USB_NULL

For all other models:

  • Dial *#7284#
  • If you see the ServiceMode menu, select UART
  • If you see the PhoneUtil menu, select PDA under the USB section

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