Can someone please explain to me why my phone slow charges when plugged into a USB hub that is supplied with 2.2amps when the power connections in the hub are not impeded in any way except maybe by a small amount of additional resistance from the trace on the board? Why when I connect my multi-meter to the hub output do I get 2.2 amps but my phone won't pull the maximum current it needs? Is there some way to fool the phone into using the full current its charge circuitry allows? This is driving me crazy.