1. Useful Tips to Unlock your iPhone 3GS – Doing It Smart and Safely
Do you want to use any mobile network on your iPhone? Do you want to keep your SIM card? Do you wish to enjoy
the 3G SIM on the iPhone? Is that SIM is not allowed by your iPhone? It’s a common problem for most of the new
users of iPhone. It will show “Invalid SIM” if you insert a SIM card which is not approved by iPhone. Now the question
is what is meant by “approve”? Well, Apple wants to hold a strong grip of control over their devices. This is why they
don’t allow unofficial careers to run on their devices. This is not the end of the restriction. They don’t allow other
applications to run on their device. They love to be competitive in the market. Apple thinks that the application will be
developed by the company.For this reason most of the Apple users can’t have the fun of iPhones completely. It
happens mostly in case 3G iPhones. People want to use a particular 3G network which provides them good service.
But, if Apple doesn’t approve the SIM, they need to think about unlock iPhone.
You have to unlock the iPhone to remove the grip of Apple limitations with their devices. After the completion of
unlocking procedure you can use any type of network carrier in your device. This article will provide you the tips to
unlock your iPhone so that you can enjoy the device completely.Jailbreak is the procedure to remove the grip for
using other Apps in your device. That means you would be able to use apps from any other sources if you jailbreak
the device. And jailbreak is must if you want to unlock iPhone 3gs. To do so you have to download iTunes of the
latest version and the iOS. It is very important to be careful about the version of the software. You need to make sure
that these are compatible with the Jailbreaking tool. To download this software you can choose a reputed website so
that you won’t have to face any issues during the unlocking procedure. You also need to download Pwnage Tool.
After downloading PwnageTool, launch it and click on the 3G image of the tool, then you can bundle the iOS software
what you have downloaded. Bundle it and store in a safe place, because it would play a great role. Now, coming to
the Jailbreaking, you have to launch iTune and restore the .psw file what you got from iOS file. A firmware will be
created after the method. Note that, you have tobackup all the important files because your files will be vanished after
Jailbreaking. Now, you need to install ultrasn0w and run it on your device.It will complete the unlock iphone 3gs. The
device will be restarted after the completion of the method.
Finally, you can enjoy any of your chosen mobile networks on your device and use great features barred otherwise by
the Apple. But, remember that you are going to lose the warranty service provided by Apple until unless you do
restore the factory settings back and lock the phone, as it came.