Unlock Nokia 521 Lumia

Unlocking to USA, AT&T, T-mobile, MetroPCS, Cricket, Sprint, Verizon, Tracfone, Boost Mobile, Xfinity, etc...

Nokia 521 Lumia
Select the network your phone is locked NOT the network you want to use
Why unlock my Nokia 521 Lumia?

Unlock Nokia 521 Lumia for FREE

If you need to unlock a Nokia 521 Lumia from home, you should call the network provider who has sold you the device, it is the only way to acquire the unlock code (network PIN) completely for free, you must end the contract and you must be the device owner. When you have not obtained the unlock code because you do not fulfill the carrier requirements, you can prompt the unlocking on our website.

Steps to insert SIM network unlock PIN

Don't get complicated, the best way to calculate the unlocking code is our servers, when inserting a new SIM card from another carrier your device will prompt the unlock code. You need get the unlock code filling out the form and making the payment, shortly you will receive an email with perfectly detailed instructions on how to enter the unlock code.

It is important to note that a Nokia usually has five attempts to insert the unlock code. If the attempt counter is zero, our unlocking code will not work on your 521 Lumia. The solution will be to reset the mobile phone by cable, but it has a higher cost depending on each model.

Is the re-lock possible for my Nokia 521 Lumia?

Certainly not, our unlocks are official and forever, you can update Android without any problem.

Is it possible to use any SIM card on the world?

Unlocking method is for any SIM card of Spectrum, C Spire, AT&T, US Cellular, Cingular, Cricket, Nextel, Sprint, T-Mobile, Verizon, MetroPCS, Tracfone, Boost Mobile, Aio, Net10, StraightTalk, H20 Wireless, Simple Mobile, Virgin Mobile, Family Mobile, Xfinity Mobile, Viaero, Total Wireless, Ultra Mobile from USA and any other country.

Nokia 521 Lumia does not allow me to send calls

If the 521 Lumia accepts the SIM card but does not allow you to send or to receive any call, it could be because the IMEI is blacklisted due to loss, theft or unpaid bills. Even if SIM unlocking is achieved, it is necessary to fix the IMEI problem contacting the carrier.

All these versions are supported

How to insert the unlocking code for the Nokia 521 Lumia

1. - Turn on the handset on with a SIM card not accepted by the device (your new network operator)
2. - If the card has a PIN number, enter it and press OK.
3. - The device will prompt: “PIN UNLOCK”, Now enter the code and press OK.
4. - Your cellphone will indicate: "The operation was successful", becoming permanently unlocked.


Customer reviews
Unlock Nokia 521 Lumia from any carrier by IMEI is rated 5.0 of 5 based on 169 Reviews.
Etham from Haiti - 23/02/2021

"iPhone 11 unlocked"

Simon from Papua New Guinea - 18/02/2021

"Unlocked!"

Martina from United States - 18/02/2021

"se pudo liberar con la ayuda de su técnico"

Smart502 - 8/02/2021

"Thanks my iPhone 11 Pro Max is Unlocked now I can use it in any company thanks movical.net"

Sheky from United States - 4/02/2021

"Exelente"

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