Search in Google. There you can download free software for unlock your mobile. Or contact your network carrier. They will help you to unlock your mobile.. Also you can unlock your mobile through codes. Its a simple way and it is better than using a software. You can get from many service providers in market. If you wish to get code means get it through mobileunlocksolutions.com at reliable cost and follow the step-by-step instructions through mobileunlockguide.com It will be helpful for you.