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Important Instructions

It is extremely important to not try to insert a wrong code many times. Your SONY Xperia C4 has a limited number of codes entry retries (usually 10) and there is no easy possibility to reset this counter. If you are not sure about the history of your handset sometimes it is a good idea to check the status of the retries counter before ordering. For instructions check this article: http://www.imei-unlocker.com/en/news/sony-xperia-lock-status

The codes for SONY Xperia C4 are not generated using a calculator. These codes are from SONY factory codes database and are specific to each IMEI. Country/Network and IMEI information is important when finding the factory unlock code for SONY Xperia C4. Please make sure to provide the right info. If your submitted IMEI information is not correct we’ll not be able to provide you the refund. Please make sure that your SONY Xperia C4 is locked before ordering.

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SONY Xperia C4

Overview

After the payment we're going to send you a SMS and/or an Email with the unlocking code. If you are using our Android application (imei-unlocker App) to buy you can trace the state of the order as well as the left EDT - estimated delivery time from the comfort of your Dashboard. When you have the sim unlocking code it only takes a few moments to accomplish the unlocking procedure. Once unlocked your SONY Xperia C4 will be permanently Factory Unlocked.

This means that you will be able to use it with out constraints together with every compatible carrier over the world.

Prior to placing your order ensure that that the mobile is actually network locked and that is not Hardlocked (check Here).

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SONY Xperia C4 Unlocking Tutorial

In order to carrier unlock SONY Xperia C4 via IMEI making use of original manufacturer codes:

  • Read the IMEI of your SONY Xperia C4 through entering *#06#. Moreover you'll find the IMEI navigating to the About section from Settings menu.
  • Submit the order within this page.
  • After completion, your sim unlocking code along with guidelines will be delivered to you through SMS and also e-mail.
  • Write received SIM unlocking code into the SONY Xperia C4 when requested and your telephone will be factory unlocked.

** Alternatively you can utilize the native Android app: imei-unlocker App.


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