DGCA Bans Samsung Galaxy Note 7 On Flights
The United States Federal Aviation Administration (FAA) has already issued a directive advising the passengers not to charge or turn on the Note 7 devices on flight or carry them in checked-in baggage. The phone has been prohibited on all the Singapore Airlines, Jetstar Airways, Virgin Australia and Qantas Airlines as well.
Samsung Electronics has found out that the root cause of the issue lies in the faulty batteries. Samsung has acted quickly and is offering a quick replacement of the units in China. GSMArena has informed a way to find out whether your Samsung Galaxy Note 7 is likely to explode.

If you bought the phone in China - you're all good. Otherwise, check your Samsung Note 7's box and look for a blue 'S' sign next to the barcode. If you see a 'S' sign, it apparently means 'Safe'. If you do not see the sign, it's time to take it to your retailer and get it replaced or returned.
Source: <a href="https://indianexpress.com/article/technology/technology-others/samsung-galaxy-note-7-ban-flights-aviation-fire-dgca-order-3023273/" target="_blank" rel="noopener noreferrer">After US caution, DGCA bans Samsung Galaxy Note 7 on-board aircraft | Technology News,The Indian Express</a> | <a href="https://www.gsmarena.com/how_to_tell_if_your_galaxy_note7_will_explode-news-20444.php" target="_blank" rel="noopener noreferrer">How to tell if your Galaxy Note7 will explode - GSMArena.com news</a>