Guys, on the applications list of 3G Watchdog a see a estrange line that consumes kind of half of my daily quota (especially uploading). The line says "Dialer, Dialer Storage, SIM Toolkit, CSC, DataCreate". I tried to block them (since I don`t know what they do) with Droidwall, but it was useless (Doidwall can block other applications). What can I do about it? Thanks!