Nearly a month after the first accidents, Samsung says from 2,5 million dangerous devices which have been withdrawn, 1 million have been replaced with safe Galaxy Νote 7.
Nevertheless, there are reports that the problem in China remains, even after the change of securities. Also, owners from all over the world indicate that some of the new devices show new problems such as overheating and reduce battery even when charging.
these facts seem to confirm the reputation which maintains that the problem was not on the batteries as originally said, but at the same mobile.
If you are holder of a new and secure Galaxy note 7, would probably not have a problem. If but is easily overheating or loses battery even in charging, better to contact the Samsung for exchange.