Samsung recalls Galaxy Note 7 after battery explosions

Samsung Electronics recalled all of its Galaxy Note 7 smartphones on Friday after finding batteries of some of the flagship gadgets exploded or caught fire.Samsung's Note 7s are being pulled from shelves in 10 countries, including South Korea and the United States, just two weeks after the product's launch. Customers who already bought Note 7s will be able to swap them for new smartphones in about two weeks, said Koh Dong-jin, president of Samsung's mobile business.He apologized for causing inco