North America - H10, T10, T30 Series Players.
New Features:Interval Repeat (A-B).Study Mode (SETTINGS -> Extras -> Study Mode).File sorting by alphabetic.Remembering previously selected menu.Delete a track which is added to the Quicklist.
Do not forget to set a system restore point before installing iRiver H10 20GB MP3 Player Firmware 2.51 driver, to avoid problems that may occurs when you install a
wrong driver, or for other OS version etc. If a problem occur than you may restore you computer to previous time, before installing the driver.