New Delhi: Following the global recall, Samsung disclosed on Sunday, its finding on what lead to battery explosions in Galaxy Note 7.


Samsung mobile communications chief D.J. Koh said that after testing 200,000 devices and 30,000 batteries in a giant charging and recharging test facility, a team of  700 company engineers conducted internal testing, and independent reviews of potential problems were carried . Here is what Samsung said it is doing to make the batteries in future phones safer: