Sprint Spark: Data network fizzles during calls | Consumer Reports
New Sprint Spark phones can't do something some older Sprint phones could do—let you talk and use data at the same time. Read the latest tech news: http://bit.ly/J2F9HS
New Sprint Spark phones can't do something some older Sprint phones could do—let you talk and use data at the same time. Read the latest tech news: http://bit.ly/J2F9HS