Sansa Clip Firmware Update

Thanks. I already had the latest firmware for my v2, but I just wondered if there were any important differences I should know about between v1 and v2 players. They seem to have the same SQ and features, so I guess it’s just minor changes here and there (label markings are “upside down” relative to the other version’s player, v1 has “sansa” on back, v2 has the little flower logo, etc.)