You are all set to travel out of country and your iPhone is being the biggest turnoff
. No one likes to pay gigantic roaming charges its always good to use a local sim when one is traveling abroad. IPhone that are bought from network providers do not allow use of any sim apart from the current one. You can now have the freedom to use any or all Sims once you travel or simply want to switch to a new and better provider only by unlocking your iPhone. Its an easy breezy process to unlock iPhone 4s, completely safe and the best part yet, completely free.
The world is in search of finding perfect unlocking software so that they can upgrade to iOS 5 or higher. Ultrasnow is the solution to all the iPhone unlocking problems. Ultrasnow lets you unlock iPhone 4 for specific basebands as well as firmwares so that you can enjoy the benefits of newer iOS. Having said that, you will not be able to downgrade from a newer firmware iOS to an older version. It can only be used for upgrading.
This free unlocking software works once you have your iPhone 4 jailbreak-ed. Only after jail breaking the device would you be able to install the new iOS and exploit it.
To unlock your iPhone 4, first download and install iOS 5 or higher from iTunes. Next step would be to jailbreak iPhone 4 using software called Redsnow.Once you jail break your iPhone you will find Cydia installed in it. Add a repo called repo.bingner to the Sources of Cydia.
Now download the install package. Next step would be to launch SAMPrefs so that you can launch unlocking app. But it is mandatory to deactivate the device first from the utilities. Its only required to deactivate iPhone if its not properly activated earlier from iTunes.
Tap to Method to pick the country and carrier for your current network provider and copy the IMSI number. Spoof Real to SAM so that unlocking takes place. On the main Sam screen paste the number already copied.
The third party installer would get you out of all the restrictions and in the end you would be able to download and install any kind of application. You can choose the required application from the massive list available on the internet and that too for free.
You would be surprised that even for a little information there exist an application, and definitely it would come in real handy. But to enjoy all of them you need to have an unlock iphone 4s as otherwise you would be paying for certain applications that are rendered by Apple.
Another great advantage that comes from unlocking the iPhone is that you makemodifications in the phone as you want. Use the mobile network of your choice in any part of the world, and be safe from international roaming charges that apply if you are using an unlocked iPhone which is carrier specific. Hence, unlock iPhone 4s and enjoy the freedom to the fullest.