ringtones for sprint instinct ringtones for sprint instinctSamsung Instinct HD (M850) Phone (Sprint) features and specs including user reviews, news reports and forum discussions.Editor's Rating: 3.5/5; User Rating: 2.5/5 from 23 users; The Samsung Instinct S30 has its good points, but Samsung and Sprint missed the opportunity to make a better ...Sprint subscribers has many choice to buy new phone,The other phone that will offer by sprint is Samsung Instinct HD. The phone also has been listed... more