Originally Posted by wb0gaz
Thanks --- I'd actually observed this first at a T-Mobile hotspot (a Starbucks in the US), and not realized what was happening. I've since reproduced it on three other network locations. I'd not yet tried power cycling any of the involved routers.
Unfortunately, I couldn't find the power switch at Starbucks
What OS do you have? On 126.96.36.199, I would sometimes have to coax the phone to connect to UMA. After I upgraded to 188.8.131.52, I only had to do this one time.