That would be pretty brutal and cause people to quit trusting android phones. But I think the same could be accomplished with the access he had, or worse, but

That would be pretty brutal and cause people to quit trusting android phones. But I think the same could be accomplished with the access he had, or worse, but would have taken a lot more work. He also would have needed to avoid detection too. His access sounds more troubling than the Aroura attacks they had years ago.