How To Unlock Microsoft Lumia 640 by Unlock Code.

Why unlock my Microsoft Lumia 640?

The unlocking service we offer allows you to use any network providers SIM card in your Microsoft Lumia 640. Typically this involves unlock codes which are a series of numbers which can be entered into your mobile phone via the phones keypad to remove the network restriction and allow the use of other domestic and foreign networks.

How Do I unlock my Microsoft Lumia 640?

Unlocking a Microsoft Lumia 640 is a quite simple process. Please follow these steps :

  1. Get the unique unlock code of your phone from here.
  2. Turn off your phone.
  3. Take out the original Sim Card.
  4. Insert a non-accepted SIM Card.
  5. Power on your phone.
  6. Now, you should see a box to enter the unlock code.
  7. Enter the unlock code.

That’s all. Congratulations, enjoy your Microsoft Lumia 640 phone on all networks, worldwide.


  • All carriers are supported for unlocking (ATT, T-Mobile, MetroPCS, Cricket, Telus, Rogers, Bell, Claro, Telcel, Lime and others….)
  • Unlocking is permanent, you don’t need to enter the unlock code every time you change SIM Card.
  • All Microsoft Lumia 640 variants are supported for unlocking.



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