How Can I Unlock My Iphone 6 From Sprint here. Posted Date: 30 Jun 2012 Updated: 30-Jun-2012 Category: Author: Member Level: Points: Here is our experience on legally unlocking iPhone 4, which was bought from AT&T USA. We recently unlocked the iPhone legally and started using with Airtel in India. When we moved from USA to India, one of the gadgets my wife wanted to bring was an iPhone. How Much Is It To Unlock A Phone From Rogers. Just before returning to India, we bought an iPhone from AT&T in USA and paid the cancellation charges to cancel the contract with AT&T. We were of the impression that once we pay the contract cancellation charges, the phone will become ours to keep and use it how and where we want to use it. Once we reached India, we realized that is not the case. We failed to unlock the iPhone 4 anywhere in India.