yea, this works, but im a very hi data user, and the sim im using has an unlimited data plan. the problem im having now is, using a yuntab 10.1 tablet, and metro pcs (t-mobil) . im getting an E by the signal meter, which i understand is edge network. and super slow speeds. the plan is up to 4g and the tab is up to 3g, but yea im getting E .