let me just extrapolate this out a bit for you. I live in the US (yes I visited France once long ago, it was nice). I use Uber. My phone is an Android phone run

let me just extrapolate this out a bit for you. I live in the US (yes I visited France once long ago, it was nice). I use Uber. My phone is an Android phone running Uber's app. Can a French prosecutor use Uber's systems to deliver a malicious payload to my phone to gather evidence? If so, is Uber required to assist them in this task?