I am having a weird problem with my X10. I do not have a data plan and just use wifi at home and office. Last month, two times somehow two different add-ons were added to my account. I never logged into my service providers account (Rogers) from my set; neither anyone else uses my set. When I called them, they told me, its activated through phone. Another time, I was charged with downloading a ringtone; can't even think of downloading a ringtone for my set Any suggestion, why this kind of weird stuffs are happening and how to prevent them?