I don’t see any point to launching the device lacking features it will gain later on.  According to this leaked screenshot from T-Mobile, the BlackBerry Bold 9900 is launching without WiFi calling capability.  So no UMA love whatsoever.  It does specifically say that the feature will not be present at launch, so one assumes it will come along eventually, perhaps through an OS update.  T-Mobile users – do you rely on the UMA feature, or could you do without it when upgrading to the BlackBerry Bold 9900?

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