Hi,
I used GV with my Obi for about 2 weeks flawlessly.
Then I tried to setup fongo on the SP2, and sp1 with Google Voice changed to "backing off" - I hadn't changed any of my GV settigns, the only thing that changed on GV is I had set fongo to be my primary line, so that likely took that setting away from GV on sp1. I tried everything, removing fongo, removing GV, adding GV back, factory reset. Then my GV changed to "account not connected". Finally, i tried removing the device and adding it back, and it worked. Thanks for the tip!!.
Any ideas why this happened? I haven't tried adding fongo to sp2 again, but I'm nervous GV will stop working again.