And this, folks, is a lesson of what not to do if you're a major carrier with a majorly perturbed user base. In a way, this sort of feels like the Instinct update debacle all over again, with users claiming that a promised software update was being held beyond the 30 day return window in order to keep contracts alive. 24 hours after a Sprint forum administrator proudly proclaimed that a long-awaited Epic 4G software updat