OVERLAND PARK, Kan. & DALLAS–(BUSINESS WIRE)–Just a few days after hitting store shelves, Samsung Instinct has become the fastest-selling EVDO handset in Sprint (NYSE:S) history. Instinct was first available exclusively to current Sprint customers on June 19 breaking records for the initial launch of any Sprint product. Instinct became available to all customers on June 20; sales continued to be brisk with Instinct breaking Sprint’s record for the first week of sales for any device.