When you say "unlocked", what do you mean by that?

I'm not a flashing expert, but when you say it is a Sprint phone that has the roaming indicator it makes me think it still has the Sprint PRL (Preferred Roaming List). You need to update the PRL to the provider that you're trying to use in Canada.

We need some more information here. What network and phone are you referring to?

Hello I 'unlocked" a sprint phone and hooked it up to our network; however it doesn't appear that the data is working....it stills says roaming internationally and i am in saskatchewan canada please help!!