Samsung confirms launch of refurbished Galaxy Note 7s

Samsung Electronics said Sunday it would start selling a refurbished version of its Galaxy Note 7 smartphone this week after an embarrassing recall over exploding batteries rocked the tech giant last year.The recall of millions of Galaxy Note 7 devices cost the world's largest smartphone maker billions of dollars in lost profits and hammered its global reputation.The refurbished device, made of recalled, unsealed Note 7 handsets and unused components are outfitted with new batteries, Samsung sai