For first time use even works with (Free):
- Insert the SIM card,
- Connect the device to the computer,
- Switch on the computer (the device is automatically recognize normally)
- Connect to the device (by entering your PIN code) until the device alerts you to network aquisition (the passes in green bars)
- Shut down the computer and turn it on.
This technique will allow you to not have to go to web settings, regardless of your operator.
A default remains high: the document is relatively small and only in English, as are the settings for the 3G. A book not only to persons including English and knowing a few computer network databases (or insured web search to configure all).
Ps: the device can be used in wifi if you configure transmitter WIFI (can connect multiple computers on the wireless network) or wired if you only want to use that USB (only 1 computer connected) .