I do not want to use the cellular connection and it really drains the watch battery. How do I turn that cellular part off? I see the 3G and Bars symbol, so I know it is on, just can't figure out where to turn it off. I do not want to use and pay for that service, so please don't suggest that I look at all the cool features it can offer(I have seen other answers that prompt you to see and use all the features it can offer - so all set on that). Thank you in advance, I have tried finding this information before I resorted to asking, so appreciate any answers you can provide.