I recently bought an Xperia x10 Mini on pay as you go, and connected it to my Wi-Fi network. However, I still get charged for using the internet. Is there a way of turning off 3G, so that when at home I only use Wi-Fi, and don't get charged for using the internet?How do get free internet on the Xperia x10 mini?turn off the data traffic(settings-connection-somewhere there) turn on the wifi and look for available connections.

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