So AT&T will be the only service provider marketing the Lumia 950. But the only way to get the Lumia 950xl is getting an unlocked one. I have T-Mobile and I like their Wi-Fi calling feature. But my wife's Lumia 925 is about done for. Mine still works pretty well though. But if I get her an unlocked Lumia 950xl will it still be able to make Wi-Fi calls on T-Mobile?
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Will an unlocked Lumia 950 or 950xl be able to make Wi-Fi calls on T-Mobile?