Originally Posted by
estnet
I've found that sometimes I have to manually choose a network rather than let it select a network automatically - I think it may choose the ?strongest signal but it isn't always one that has an agreement with tmo so it may not work. I wonder if this is the problem you had in France
I've had to do this as well, in my case I get no connection at all until I choose a network manually. I then always wait for the sms notification that I have free data.
As an aside, I have been looking for the list of foreign providers that Tmo has agreements with and I can't seem to find it. Does anyone have a link to it?