seek info about external USB 3G dongle

young707

Senior Member
Jul 13, 2012
10
0
Please tell me about External USB 3G dongle?
I have a Asian 7" Android Tablet purchased at Fry's Electronics in San Jose.

Is these External USB 3G dongle operate in GSM quad frequency using AT&T or T-Mobile network?

Can you use these device to get online to the internet? What is the data speed?
 
I want to understand how to connect to cellular networks to get online? Thank you.
 
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