WorldUnlock Codes Calculator 4.4 screenshot

WorldUnlock Codes Calculator 4.4

free download



Unlock your mobile phone and enjoy using the sim card of your choice

By Reka Gimbi

On Monday, January 26, 2015

I have ever bought a locked mobile phone online and i was instructed on how to unlock it. I was referred to World Unlock Codes Calculator. It is a very hardy utility since even if you buy a phone which accepts only a particular Sim card, you can unlock it and enjoy the Sim card of the service provider you like. It however supports some brands of mobile phones while its interface is simple and has no hidden menus. When installing you follow instructions and the most work you can do for it is to press next button until it finishes installation. It occupies just a small disk space. To use this program, select your phone brand and model from a list, enter code, select country, then click calculate and a list of codes will be displayed for you to try and find your phone code. Once done, restart the phone and will be unlocked. This utility is also important to unblock Nokia phones since it can restore the security number by calculating the master code. Some of its features include compatibility, no complication when installing thus installation is quick, among many.

World Unlock Codes Calculator is a very handy utility to unlock mobile phones in a very simple and clear process.


  • It occupys small disk space
  • It is very simple to use
  • It is very quick to install


  • Does not support all models
Ease to access guides and manuals:



A Very Useful Utility That Can Unlock Your Mobile Phone Network

By Maria Bernabe

On Friday, May 23, 2014

Before, I have to pay $5 to a technician only to unlock my mobile device Samsung. It’s a big problem for me because I have to travel to a mall and find a store where they offer unlocking services for my mobile phone.

With WorldUnlock Codes Calculator, it is now easy for me. It’s just like your calculating some numbers and then you go. My problem now is solved and my mobile phones are now unlocked for other networks.

I can further use this to replace my lock code if there is one point I may forget my locking codes in my mobile phone. The installation of this software was very easy and the interface was very clear to understand. Mostly it runs in all Windows operating system and does not occupy more space in my hard drive.

One of its major disadvantages is it can only access some old model types of phones. Surely it will not recognize any of the latest model of phones right now.


  • Compatible on all old model type of phones
  • Runs in all Windows operating system


  • Cannot unlock latest model of phones
Ease to access guides and manuals:



Get Access Codes to Unlock your Phone in Few Easy Steps

By Christine Diaz

On Monday, May 19, 2014

One of the frequent limitations encountered by mobile phone owners is that their device is locked in with particular service providers. This prevents you from inserting other service providers’ SIM card other than the one from your original network. I’ve had the same problem myself. With WorldUnlock Codes Calculator, I found the perfect solution and I’m sharing it with you. It can unlock a range of phone models allowing the users to use any SIM cards that they want from any network provider they prefer. Unlocking supported devices using this tool is very efficient and is quite excellent.

With this software, you can easily get the access code of different selection of phones like Siemens, Samsung, Motorola, LG, Alcatel, Panasonic and Nokia. This application also has Master Code calculator that can reset security code of Nokia phones in case you’ve lost it.

By installing this program, you must pay attention to the process of installation because this software is an ad-supported application. There are some advertising materials or other types of banners showing during the installation process. Just decline any offers or ignore such advertisements.


  • It is a small size application
  • Free and easy to download


  • It can only support a number of phone models
Ease to access guides and manuals:




For what are you going to use the program?
  • to unlock my phone so i can use it on any carrier. why do i have to write so many chars to get a download file. this protection thing is goin

  • for my own use only and private help also others unlock their own celphone from network that they dont like.because we have freedom .

  • My name is michael caine and i'm a nosey neighbour. Please let me download your software so I am able to unlock my htc wildfire s phone. ta x

  • To unlock my phone in order to use with all operators and not just with the manufactures. Thank you for your help is very useful. Congratulations

  • i want to unlock my htc one mini because I am going to sell it to a friend. but it is locked and he got another driver than me, so thats the best way

What similar programs have you used?
  • I haven't used any software similar to this before. This will be my first attempt in unlocking a cell phone SIM card's network so I can use it internationally.

  • i dont use any similar application, cause i dont found it. i hope this software will be the solution for my Alcatel 2001x. thank you and good luck

  • I have never used any program of this nature thus its my first time to use it and i hope it will deliver great and fabulous results for me to

  • Haven't tried any othre program as yet. search through google and found this site. will be my first attempt at unlocking if i can get the file downloaded.

  • i have never used anything its my first time to use this kind of software in my life i hope it is the right software that can help me thank u

What do you like most about this program?
  • it is versatile, and still the best in the game of unlocking so i recommend you to download this software and enjoy your piece of tecnology.

  • The answer is to try to discover and see my nokia phone. I think with this program can analyze it better. After sending feedback to your appreciation. Thank you

  • The usefull for all brands to liberate from cellular telephone companies and to be accessible for everybody trough this web page in a easy way

  • i like that this is a free services that provides free unlock codes for me to use my galaxy light sgh t399 on another carrier (cricket) instead of tmobile

  • its free and a dang good working program i would recommend it to everyone whose phone is locked to get it free of there own stupid network well done

WorldUnlock Codes Calculator is a utility used to unlock mobile phones such as Nokia, LG or Samsung. The process is simple; users simply have to select their phone model, type a code and in a few easy steps their device will be unlocked.

This tool also includes a code to restore the security code for users who tend to forget their PIN code. This free software allows users to maintain security on their devices and to use other mobile phones without restrictions.

How to do it

The installation process is easy and it does not occupy much disk space. To use the program WorldUnlock Codes Calculator works to unlock devices users have to select the brand and specific phone model from a list. Then, users enter a code, select the country, the provider a click on “Calculate”.

The program will display some codes to try until you find the right one for your phone. You may restart your phone when the process is complete, and your device will be unlocked.

If you have blocked your mobile, and you cannot remember your Nokia PIN code, you can now restore your security number with this utility by calculating the Mastercode.

Other alternatives

Besides unlocking mobile phones, there are other programs which provide other ways to get the most out of your device. If you would like to clean your mobile memory because you tend to have multiple files that disorganize your phone, try Disk Cleaner

If you want to replicate the same task on your computer, you can try CCleaner to remove all the unnecessary files on your hard disk.

WorldUnlock Codes Calculator 4.4 Features

Below you can find the features of this utility:

  • Many formats supported such as Samsung, Siemens, LG and Sony
  • Wide compatibility, especially with Nokia phones
  • Quick installation without any complication
  • Intuitive UI without hidden menus
  • You have to introduce your IMEI code (International Model Equipment Identity), phone model, provider and country
  • Press ‘Calculate’ button to get multiple possible unlock codes

If you are interested in reading more information, you can do it here


WorldUnlock Codes Calculator is a mobile utility which is used to unlock your mobile phone by typing it´s country and provider. It also restores your security PIN code if you have lost it.

  • Simple to use
  • Free
  • Small file size
  • A little outdated
  • Only works for certain models