Manufacturer makes devices to work with a specific SIM but users can unlock the device to use any SIM card from any carrier but the procedure is bit tricky. But a easy solution is available for the Galaxy S3. Samsung Galaxy S3 users can easily unlock their smartphone baseband to use the SIM card from any carrier, a new Voodoo Galaxy S III SIM Unlock Android app allows you to unlock SIM with no trouble.

This application unlocks your phone baseband so it becomes able to use SIM cards from any carrier without restriction. The app will immediately unlock the SIM on the device and will reboot the device but it depends on except root such as BusyBox.

Juts install the app and unlock the device in a few moments to use the SIM card from any carrier. Developer recommend you to backup the device data before you do anything, you can sync your contacts with Gmail account and for messages use SMS apps, lastly use file expert app to backup apps. One thing you know well that save all files on the PC, however the automatic restoration isn’t in the app currently, but a useful app.

Keep in mind that the app is compatible with just Samsung Galaxy S3 model number GT-I9300, so don’t try this app on any other model such as AT&T Galaxy S3 and others. Your device must be rooted, you can’t use the app on unrooted Galaxy S3, be sure to follow our guide to root your Samsung Galaxy S3. The app is free, it’s pretty easy for you, and don’t search different Android forums to find any a solution, other methods are very tricky, so you should now head over to below link to download the app:

Voodoo Galaxy S III SIM Unlock [Google Play Download Link]

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