While most unlock codes are sourced from the manufacturers themselves, some people have taken a more hands-on approach to obtaining them. In certain cases, the algorithms that link IMEIs to unlock codes have been reverse engineered and leaked to the public. As hackerish as this sounds, this means that there's a large collection of free unlock codes online (admittedly for older handsets and only for certain brands). The method used to unlock is the same: you type in a few codes and voila!
Feb 08, 2012 To take advantage of giffgaff's sim-only offering you need to unlock your mobile phone, but what is unlocking? In this video we're taking a look at the basics and legalities of unlocking.
.Free to giffgaff: You need to add credit or buy a goodybag at least once every 3 months to receive free giffgaff to giffgaff calls if you don't other UK rates will apply as above. The free giffgaff to giffgaff calls last for 1 hour per call, so you need to hang up and call again if.
Try Giffgaff's handy Unlockapedia - just pop in your handset type to get more info. You'll find a full discussion of other phones in the Unlocking non-Nokia phones discussion in the MSE Forum. If you can't unlock your phone with a free code, try unlocking it with a cable.
I filled out the form asking for my phone details and the next day they emailed me the unlock code with instructions and it was FREE!! The following was all i had to do Power on device with a non O2 UK SIM card - The device shows: 'SIM network unlock PIN' - Enter the unlock code.phonenumberremoved.312) for the network lock and press.
What phones are covered by these free unlock codes?
Many old Nokias (DCT3 and DCT4), LGs, Panasonic and Siemens phones can be unlocked using this method. However, the majority of phones cannot, so count yourself lucky if you manage to get it done without paying any money! Trycktill and Unlock Nokiafree, are two popular free sites. Definitely worth a try. If you haven't managed to get your phone unlocked for free, there are plenty of online codes that you can pay for to get the job done. For other ways to unlock your phone check out our main page on this topic.
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Official Sim Network Unlock Pin Code Generator for all cell phone like LG, Alcatel, Samsung, Sony, Motorola, Nokia Huawei ZTE devices for free Carrier Sim Unlock codes. Currently, everyone can agree that the most complicated problem which the smartphone users have is the network lock. This is the case because the carrier imposes a restriction on the smartphones they rent and makes them work only with their SIM card. So to avoid this, a lot of users are searching for reliable applications and software tools.
And which application can be the best if not the official SIM Network unlock tool? You will be able to immediately resolve the factory lock issue on your mobile phone, regardless of where you live or what kind of smartphone you own. The Unlock Base Codes work all time to provide the best tools ever, all time for free. This software will remove the lock directly from the database of the network, and you will not have to worry about having this particular problem anymore.
How to remove the SIM Network lock with Pin code
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The procedure which can unlock your mobile phone consists of two steps.
The first step is to generate the network unlock code with the official application and then to apply it on the smartphone. But you have to carefully follow the instructions because you can use this application only once. We have provided clear and easy instructions which you can follow to make sure that you do the SIM network unlock correctly. That is our first method.
Instructions:
Download the software SIM Network unlock pin and install it on your computer or laptop. You can find in our Download Page.
Start the program
Once the application is started, read the onscreen instructions
You will need to enter the IMEI number of the mobile phone, the model of the phone as well as the country and the name of the mobile operator to which the device is currently locked to
Now, with USB cable connect the smartphone and the device to which you have installed the program
Now press on the Generate Unlock Code button
Wait several minutes while the code is being generated
Once the code is made up, it will be shown in a new window
Add a new SIM card, and turn ON the phone
Enter the Unlock code
Restart the phone and enjoy using it with your new SIM card
The second method is to use an online Sim Network Unlock Pin code calculator, generally for free. This is special software made from some group of hackers who work online on the server. You can get on this link below:
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Compatibility info
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This application is designed to work with any mobile network like AT&T, Vodafone, Sprint, Verizon, Bell, Rogers, Optus, Telstra, O2, T-Mobile, Metro PCS, Cricket, smartphone model like LG, Sony, Nokia, Samsung, Huawei, HTC, Alcatel, Wiko in any country. Just make sure that you follow the instructions above, and you won’t have any problems by removing the factory lock. You can install the program on any computer or laptop that uses Windows, Linux or iOS.