i have an android, A sony, I can only use the internet when i have wifi, which is quite annoying, i have unlimited internet so i know its not my data allowance, so its propably my settings, but i dont know what it is. if anyone knows, please help me out,
Umm, this a user support forum for iPhones. I'm sure you would get far better answers and support if you posted this on an Android support site or even a Sony cell phone support site or your carriers support forums.
On an iPhone, when using a supported or fully compatible carrier and having subscribed to a data plan, you configure the Internet by inserting your SIM card and turning the phone on... There is no magic to it. It works. If it doesn't, the problem is most likely on the carrier side.