I new to the Moment (and Android Central), coming from a Pre. I have a friend that lives in an area that has pretty much no data coverage and very little voice coverage. On my Pre, I would always turn off data to save battery life. I'm not sure what to do in the Moment. I found in the "Settings" the "Network Settings", but I'm not sure which is the best way to set it up. Any help would be appreciated. Thanks