Sovereignty issues come to my mind. Not so much its loss by the nation where the phone is being used, but by the surrender of control and data to the richest creature on earth, Omen Sulk.
Omen Sulk doesn't like your war on his collaborators in Russia? No communications for you. Omen Sulk thinks you're talking about him? He's listening to you now.
Omen Sulk and his Grok will know where you are and who you are.
Omen sulk will fill your sky, like your gods used to.