South Korea Samsung Note Hopes

In this Tuesday, Oct. 14, 2014 file photo, a visitor tries out a Samsung Electronics Co.’s Galaxy Note 4 smartphone during the 2014 Korea Electronics Show in Goyang, South Korea. The Galaxy Note 4 went on sales in the U.S. last week at a crucial time for Samsung Electronics Co., the world’s largest smartphone maker. (AP Photo/Ahn Young-joon, File)

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