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Important Instructions

For all HTC U Ultra models we use the IMEI to lookup the code in HTC database. Unlocking codes are assigned to each HTC U Ultra phone on manufacturing time so each code is specific for each IMEI. Please make sure that on the ordering form you use the IMEI from your HTC U Ultra - not from its box (sometime are not matching). We do not refund or replace the order if you've submited wrong IMEI. 

We use the Country/Network information to exlcude some unsupported Carriers. If the carrier/country that locked your HTC U Ultra is not supported please do not select and submit different information as the code will not work. If the order data is not matching your phone we will not issue any refund or replacement. Live!


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HTC U Ultra


There are many reasons to unlock your HTC U Ultra. An important one is that unlocking Improve the worth of the phone. An network unlocked phone cost is significantly higher comparing with a sim locked one.

Before deciding to order check that your HTC U Ultra is requesting the code when putting a SIM card of an alternative network.

Following the payment we'll send you a SMS or an Email message with the 8 digit code, you'll insert it into the telephone and your HTC U Ultra will be completely unlocked.

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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!

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Samsung Galaxy S3 AT&T
AT&T United States

HTC U Ultra Unlocking Tutorial

In order to carrier unlock HTC U Ultra via IMEI utilizing unique manufacturer codes:

  • Have the IMEI of the telephone simply by inputting *#06# as well as by simply accessing the Settings->About menu of your specific MODEL.
  • Submit your order using the form within this webpage.
  • In approximately 5 minutes the network unlocking code and guidance will be delivered to you through SMS and e-mail.
  • Insert this code in the phone making use of sent directions and your HTC U Ultra is permanently unlocked.

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