Hello, Someone gave me a Sony Ericsson Xperia X8 E15i and I'm wondering how to unlock it. I was thinking that it's easy to unlock because unlocking an iPhone is really easy and free of charge most of the time. Is it also possible with Sony Ericsson phones specifically the Android-based ones? I did some research about the unlock code stuffs and a money must be used to use it but is there an alternative for that? Like is it possible to completely unlock a phone using a software and just the USB cable that comes with the phone? I badly need to use a different network on that phone. Please help me out. Thanks.