I bought this item so that I can set up WiFi anywhere. but I don't understand how to do that. Is there a universal USB receiver card that I can set up for any company's 3G service? or should I just select one USB 3g card for each carrier I use? I would rather have a card that I can set up for the best provider I can find as they are on sale. If you know of such a card, please let me know. ps cellular companies will not help. pss, it works fine as a wifi connection with ethernet attached.
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