An iPhone that started smoking on a flight to Sydney last November has been explained. The Australian Transport Safety Bureau conducted the investigation and found that a misplaced screw within the handset had punctured the battery casing. The resulting short circuit caused the battery to overheat and start smoking. According to the ATSB, the screw was misplaced by an unauthorized service center during a screen replacement. Although no one was hurt during the flight from the faulty handset, the chief comissioner of the ATSB, Martin Dolan, warned passengers to carry electronic devices in the ca
