The Rio Karma got a firmware upgrade fixing a wide variety of minor bugs in the player. The best addition to the list is moving bands names starting with ‘The’ to the appropriate alphabet listing in the Artist category. For example, The Beatles are no longer listed in the ‘T’ section, they now appear in the ‘B’ section. A minor detail, but one that makes navigating the player much more efficient. Read why I think Rio Karma is the best portable media player on the market.