It is important to unlock an iPhone to enable it to use any cellular provider network of a given location without limits. One ought to have the knowledge to know how to jailbreak iphone 4s iOS 5. You must first update your iOS 5.0 firmware to an unlockable state. If one is attempting to jailbreak iPhone iOS 5n, they should make use of ultrasnow. The following step discussed below should be followed to the latter in order to get a successful outcome
To begin with, one should make sure that they have the iOS application running in their personal computers. Cydia application should then be launched from the springboard. With the cydia running browse through the source page and tap on the manage tab followed by click on the sources tab. Add the ultrasnow in the cydia which is done by tapping on the edit tab followed by add button before entering the ultrasnow URL source. This makes the cydia to refresh and update sources. The refreshing assist to bring the search tab where one is required to enter ultrasnow to enable searching. Click on the ultrasnow to allow installation in the iPhone iOS 5. Restart the iPhone and it will be unblocked after the jailbreak process. Followed carefully the above process explains how to jailbreak iphone 4s ios 5 and enjoy services from other cellular network providers.