The Galaxy S7 and Galaxy S7 Edge are allowed on flights. The Galaxy Note 7 with faulty batteries was banned from being carrying on an airplane. There were faulty batteries in almost every Note 7 variant which used to explode. Though Samsung recalled all of the units, some people decided to keep theirs with them.
When you call a dead phone does it ring?
Answer: A: With a dead battery it should not ring but it should go to voicemail directly.