“How do I unlock my new iPhone?” Has got to be one of the most common questions we get here at Gadget Helpline. Your network will do it for you at a price, which is usually around £20, or you could get it done through a website or third party mobile shop.
There are also ways of unlocking an iPhone yourself, for free. However, as you may expect, these aren’t always the most legitimate of methods. We’ve recently come across a rather easy way of unlocking an iPhone 4 or 4S if you’ve got your phone jailbroken already.
The process of jailbreaking your iPhone allows you to install software that Apple wouldn’t allow, and if for any reason your phone has to go back to Apple and still has jailbroken software on it, your warranty will be invalid....