May 10, 2012 I have a sprint iphone 4s and it is updated to 5. Mobilesyncbrowser Keygen here. Factory Unlock Service Iphone 5s. 1 and i want to unlock it so i can use a T mobile sim card. It is not jailbroken and i have been looking. This video tutorial is as simple as it gets. Just follow it for an easy iPhone unlock solution. Do Carphone Warehouse Sell Unlocked Phones. Your iPhone must be jailbroken on iOS 5 or higher. Baseband is irrelevant. Keep your current SIM in your iPhone until instructed to remove it in step 4. Step 1: Add the following repo to your Cydia sources: repo.bingner.com and then install SAM.
As per numerous reports, an iOS 5 bug allows you to unlock iPhone 4S without jailbreaking the 4S or using or to unlock it. Michael Capozzi, who found this trick, managed to unlock iPhone 4S to use T-Mobile network and according to him, this method should work with any GSM carrier. The person has provided following step-by-step instructions to unlock iPhone 4S on iOS 5 to work on T-Mobile USA: How to Unlock iPhone 4S without Jailbreak ***Gizmodo has also confirmed that this method works. ***Also works on iPhone 4 and iPhone 3GS running. Note: You will need to cut the T-Mobile SIM to micro-SIM size for it to fit iPhone 4S’s SIM tray.