My impression is that she was upset about her own phone, but not too much about the rest.
Also, as I recall, rumor is that behind the scenes, the German government was already clued in on much of what was going on.
And... various aspects of the German governments (Federal as well as the states, etc.) continue to be pretty aggressive about pushing spyware and otherwise insisting a unilateral "right" to do whatever they damn well please.
However, they are part of the EU. And border control is thereby not so easy to just zip up. Nor, perhaps, would the population stand for something so overt, as opposed to covert.