I tried foxfi this past weekend to tether my phone to my tablet didn't work too well. Sometimes it would say foxfi is remembered but not in range, they were right next to each other. Other times when I could get it to connect my tablet would kick foxfi off and scan for other hotspots. My tablet is rooted but not my droid x2. I'm still looking for other alternatives but not having much luck. Might just have to put the tablet on a prepaid data plan from the big V.
Sent from my galaxy tab sch i800