Earlier quoted context omitted.
I flew Emirates last week, and the preflight announcement about electronic devices said use of all devices was ok, except Galaxy Note 7 which need to stay turned off during the whole flight. I can't imagine much worse PR, when yoir products are routinely called out by neutral third parties for being an actual hazard source.
It was also mentioned on my recent flights in the USA and Europe on various OW airlines as well. Heck even in pre-boarding announcements at the gates. Really not the publicity you want.
Every airline mentioned this. American, Japan Airlines, Dragonair, Cathay Pacific, Etihad, JetBlue and Southwest.