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FastGSMHow to Unlock Samsung Windows Phone 7 including Omnia 7 & Focus (i917) by USB [3]

How to Unlock Samsung Windows Phone 7 including Omnia 7 & Focus (i917) by USB [3]

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: Focus, Focus 2, Focus Flash, Focus S, GT-S7530, GT-i8350, GT-i8350T, GT-i8700, I677L, I8700, Omnia 7, Omnia M, Omnia W, S7530, SGH-i667, SGH-i677, SGH-i677L, SGH-i917, SGH-i917R, SGH-i937, i667, i677, i917, i917R, i937, i8350, i8350T

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 This SIM card can only be used on specific networks. Contact your customer service center for the unlock code.
  • If your phone says different message do NOT purchase unlock service

Locked Windows Phone 7 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

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

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!

Enable USB Diag.

  • Power on your phone without SIM card
  • When the SIM error message appears, hit close
  • Click on Emergency only
  • Open the keypad and dial ##634#
  • The Diagnosis screen will appear
  • Dial *#7284#
  • The MicroUSB Test menu will appear
  • Select Modem, USB Diag.
  • When the Confirmation message appears, click OK
  • Phone will restart automatically
  • When the SIM error message appears, hit close

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 Diag.

  • Click on Emergency only
  • Open the keypad and dial ##634#
  • The Diagnosis screen will appear
  • Dial *#7284#
  • The MicroUSB Test menu will appear
  • Select Zune Sync
  • When the Confirmation message appears, click OK
  • Phone will restart automatically

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