Unlock ZTE Blade A31

How to unlock my ZTE Blade A31 for FREE?

When you require the ZTE Blade A31 unlocking code for free, it is necessary to contact the service provider that has blocked the mobile, 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. 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.

Guidelines for typing the 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.

Please be informed that sometimes the unfreeze MCK code is also needed (when you try to dial the network PIN, ZTE will ask you the - SIM network PIN blocked. Enter SIM network PUK - ) and sometimes it requires the regional code RGCK (just at the moment when you try to use it in another continent). Don't worry, we always provide all the codes.

Could ZTE Blade A31 unlocking be removed?

No, once a ZTE is unlocked, it will be never relocked again, so you can update the firmware without any trouble.

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, Visible Wireless from USA and any other country.

ZTE Blade A31 does not allow me to make calls

This is frequent when an IMEI is reported in blacklist for unpaid bills or theft. To solve this problem, you must call the carrier that reported the blacklist.

All these versions are supported