Many people have accidentally press on the internet button on their Sony Ericsson phone and got connected to the internet. You can actually modified the start address so that you will not be connected to the internet. Select your profile, press More and select Advanced, and "change homepage". Instead of a web address, you can put in any URL, like file:///card which causes the phone to do nothing if the internet button is pressed, or a link to a file in the phone. You will not incurr any GPRS Charges if u press on the internet button.
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