Hi,

Your Nokia Lumia 520 can be used with only one sim card ?
This is mean that your Nokia Lumia 520 is locked (simlock) and can be used only with sim card from network that you bought phone.

If you like to use your Lumia 520 with other sim cards (if your phone is in Vodafone and you wish to use Orange) you need to unlock phone.

Sim-Unlock.net is specialising in fast and easy phones unlocking. We are using best unlocking technology, that's why the unlocking with us save time and problems.
You don't need any special skills or knowledge to unlock your Lumia 520 .

To unlock Nokia Lumia 520 we need only IMEI and network which phone works.

If your Lumia 520 is working only with eg T-mobile and you want to use it in [email protected] just order code using T-mobile service.

To unlock Nokia Lumia 520 we need only IMEI number, rest is written below:

1. go to Sim-Unlock.net and choose your Nokia model or go directly to unlock by code Nokia Lumia 520
2. press "Unlock Nokia Lumia 520"
3. Choose unlock product for your Nokia ( in some cases only one product is available )
4. Enter your Nokia IMEI number and if needed other required information.
5. press "order code"
6. fill all needed information like name, e-mail and others
7. Pay for an unlock code
8. after average time (check how much it takes for chosen product) you will receive all codes and unlock guide to your Nokia Lumia 520 .

To enter unlocking code to Your Nokia Lumia 520 You need to do :

Instruction for unlocking Nokia Lumia 520.



1. Turn on the phone with an unaccepted simcard.

2. Enter the simcard pin if it is necessary

3. The phone will ask for a PIN unlock code.

4. Input the code received from (sim-unlock.net).

5. The phone is now unlocked.


Unlocking also allow You to increase value of your Nokia Lumia 520 because it can be used with all network cards.
Unlock code will be sent to email, and your Nokia will be permanently Unlocked to work on any GSM Carrier, and you can use any sim card operators such as Movistar, Rogers, O2, Orange, T-mobile, Vodafone, Telenor, Telia, Hutchison, Telenor etc.
We need Your Nokia Lumia 520 IMEI number to unlock it.
After unlocking You can use Your Nokia Lumia 520 with sim cards from differents network like vodafone, t-mobile, O2, movistar, orange.


Why unlock Nokia Lumia 520 and why choose sim-unlock.net ?
- cutting down on the cost of calls and text messages
- unlock your Nokia Lumia 520 without leaving home
- we always inform You how to enter unlock code to Your Nokia
- after unlock You can take advantage of cheaper tariffs from locally competing networks while abroad
- we Guarantees fastest time and lowest prices
- can be used each sim card from all world


See More: How to unlock and enter unlock code to Nokia Lumia 520 to use all sim card Nokia unlock