I have been making the use of the iPod and also the iPhone, and have been making the use of the 3G and also the Wi-Fi in it. I have tried out many things on the iOS4 software and also have tried out many a thing with the system that is present with me, but just telling and going and the rest is done by will not be done. Please provide me the solution through which is can just make the use of the Free calls option in the operating system and also the Wi-Fi that is present in it.
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