How? How do you safely handover effectively every single bit of data on someone’s phone to any third-party company and preserve privacy?
Sure you can try and demand agreements from the third parties but will the EU see that as a move to limit competition?
Ignoring all other concerns it is a rather thorny problem.
I don’t think the EU would accept, and as a user I certainly wouldn’t accept, having to agree to a pop-up every time I used any feature that used any data on my phone that might go to a third-party AI.