Unlock ZTE Blade A521

Unlocking to Ireland, 3, Access Telecom, Airtel - Jersey, Clever Communications, eMobile, Meteor / Eir, O2, Tesco, Vodafone - Eircell

ZTE Blade A521
Select the network your phone is locked NOT the network you want to use
Why unlock my ZTE Blade A521?

Unlock ZTE Blade A521 for FREE

If you need to unlock a ZTE Blade A521 from home, you should call the network provider who has sold you the device, they can provide you the SIM network unlock PIN totally for FREE, but you must comply these requirements; you must be the original owner and have paid all pending bills. Our company is dedicated to calculate unlocking codes by IMEI, we work with official unlocking servers and we send the same code as the carrier.

Steps to insert SIM network unlock PIN

The fastest method to obtain the unlocking is ordering in our website, 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 should be noted that to unlock a ZTE device, sometimes, the unfreeze MCK code is required (if the attempts are exhausted, so the mobile phone will show - SIM network PIN blocked. Enter SIM network PUK - ) or could be necessary the regional code RGCK (if you are going to use the mobile in another continent or region), in our company we also provide these unlock codes.

Will I lose my unlock if I update my ZTE Blade A521?

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

In which countries can I use my mobile phone?

Unlocking method is for any SIM card of 3, Access Telecom, Airtel - Jersey, Clever Communications, eMobile, Meteor / Eir, O2, Tesco, Vodafone - Eircell from Ireland and any other country.

Why doesn't my Blade A521 allow me to make calls?

When a Blade A521 does not reject your new SIM card but does not allow you to make calls, it is most likely that the IMEI has been blacklisted. You need to contact with the carrier to solve it.

We can unlock any ZTE Blade A521 version

How to insert the unlocking code for the ZTE Blade A521

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: “Network lock”, Now enter the code and press OK.
4. - Your phone will indicate: "Unlock successful", becoming permanently unlocked.


Customer reviews
Unlock ZTE Blade A521 from any carrier by IMEI is rated 4.9 of 5 based on 13 Reviews.
Caroline - 23/07/2020

"My ZTE was unlocked! thanks"

Zack - 17/07/2020

"I am very happy. good company"

edvin gonzalez from Guatemala - 9/04/2020

"thank you for your services . it took 9 days but it was good to wait i will continue using your services and again thank you"

Rahim from United States - 8/11/2019

"I can solve my firmware problem! Great job!"

2156823368 from United States - 30/07/2019

"Very good and the code works perfect "

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