aaand as fast and competent telephone support German ..! of us even lack compatibility of our Samsung 4G sticks a: XP-based sniffer tool to set, with which we a proper ".bin" file could have written for our drive. in spite of everything .. no function with the Stick was produced. (Which immediately went on a laptop without pin) if you take a stick from the obvious to the Website list, and then finally I portable net .. has great touring suitable device. the only drawback in my eyes the separate power supply. (Better shows it as Apple with Airport Express). Conclusion: price hard to beat when you move in the manufacturer's recommendations .. actually 4 * - but due to non-functional and a separate power supply only 3 *. now have the Vodafone Sharing Dock, which simply is even ne cucumber but works according to reviews of the Samsung GT 3740. Right. also has a separate power supply, is with us but only in the garden and makes LTE = N WiFi. (Recommendation: hold connection of 5 min at least 100 jobs)