And in the web already appeared the hypotheses, some quite justified. The cause of the explosions Galaxy Note 7 of the "first series" probably lies in the batteries SDI and the shape of the hull with rounded edges. The fact that the batteries from the SDI a little bigger than replacing them ATL, and tight against the angled edges of the smartphone. And at the slightest pressure plate insulating the cathode and anode are bent and damaged, which can lead to short circuit and explode. With smartphones from the "second safe, the series" the situation is more complicated. These smartphones were powered by smaller batteries ATL, not prone to snapping. But, as we found out, the Financial Times, in a safe Galaxy Note 7 settings were changed chipsets, to accelerate the charging process. Perhaps the battery failed power charger. While the Samsung representatives do not comment on any of the options.
Despite the shutdown and care Note Galaxy 7 market, Samsung still need to answer the main question: why the device exploded? While that Samsung engineers failed to get to the truth.