I add :

Samsung is going to send the owners of the Galaxy Note 7 a special set of things to return the phone, including a box made of a special insulating ceramic fiber.
The Samsung office
October 3 "We will send you a safe return box"
October 7 "The boxes do not explode."
October 12 "Some boxes sometimes explode..."
October 16 "Pofig, we begin to produce weapons."

Samsung has been producing it for a long time. BTRs, haubits, SAUs and security robots. Apparently, just someone from the department of development of mining equipment on the promotion to the telephone department came :)