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Important Instructions

* Before ordering makes sure that your phone is asking for the Netowrk Unlocking code when you insert a SIM card of a different carrier.

* Please double-check the IMEI before ordering. Due to ZTE policy we are not able to refund or replace orders if the submitted IMEI was wrong.  Make sure to use the IMEI from your ZTE T816 obtained via Settings->About menu - not from its box as sometime are not matching. Live!


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ZTE T816


This specific service is genuine ZTE manufacturer network unlocking for ZTE T816. Using this product your ZTE T816 will become equivalent with a never-locked one. Which means that network unlocking is permanent and general. You'll be able to securely update your cell phone OTA as usual, hard reset as well as root and also custom/stock firmware install.

It is quite easy to use our services. Simply purchase the service of your ZTE T816 and as soon as possible we'll send your sim code in addition to guidelines through email plus SMS. All that you must do is to type the received code in the phone.

Alternatively, for an even more uncomplicated experience you can use our Android app to acquire our service:

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The Customer Voice


Highly recommended.

Angelot B
Samsung Galaxy S3 AT&T
Vodafone Germany

Hello imei-unlocker

HTC One (M8)
Mobilcom A1 Austria

Thank you!

George William
Samsung Galaxy S3 AT&T
AT&T United States

ZTE T816 Unlocking Tutorial

In order to sim unlock your ZTE T816:

  • Obtain your carrier unlocking code using this page.
  • Start the cellphone by using a non recognized SIM card.
  • The cell phone will prompt you for sim unlock code.
  • Enter the unlocking code bought from us.
  • The phone is unlocked!

Related Articles

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Here you can read more.

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We are now able to unlock all latest handsets sold by T-Mobile USA.

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MetroPCS Official Device Unlock App - service (including LG Leon & LG G Stylo)

MetroPCS Official Device Unlock App - service (including LG Leon & LG G Stylo)

Jul 8, 2015

We are now able to unlock all latest handsets sold by MetroPCS running "Device Unlock" official app.

LG Leon, LG G Stylo and any brand/model introduced after June 2015.

Stolen/Lost phones | Blacklisted IMEIs

Stolen/Lost phones | Blacklisted IMEIs

Mar 19, 2014

In this article we’ll try to teach you how to check if a phone is reported as stolen/lost and how to deal with the blacklist problem if somehow you buy such a handset.

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