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There's now a free method to unlock your Samsung Galaxy S3, take a look at our blog and carefully follow the instructions to unlock your Galaxy S3 for free. If you're not comfortable unlocking your handset yourself, take a look at some alternatives below.
Your first option is to speak to your current network provider who may help to unlock your Samsung Galaxy S3, although this often depends on whether you're contract or Pay as you go, and also the amount of your contract that's left.
An alternative option is to use a third party unlocking service, such as those listed in Unlockapedia. To find which providers offer an unlock for the Samsung Galaxy 3, simply select the network you're currently with from the dropdown box below and click your current provider. You will then be presented with a list of third party unlocking service providers, their costs and times to unlock.
Don't forget to tell us how you unlocked your Samsung Galaxy S3 and if you used a listed service, please do leave a rating and review telling us how you found the service.
Find out more about what phone unlocking is.
How to unlock Samsung Galaxy S3
Choose the current mobile network that your phone is locked to; so we can help you choose the best way to unlock your phone based on price, service rating and time.
Note:This particular phone supports an unlocking method known as a Dual Sim or TurboSIM. The Dual SIM method works by attaching a small device to your existing SIM card to alter normal operation.
Join giffgaff
Fancy joining giffgaff, click on the button and order a SIM.