Installing korean firmwere

[Zorco]

How i can do this? My iriver firmwere updater shows only 2.1 version. Also how i can to install english lang on korean firmwere?

[Disguise]

if you install the korean firmware, there are some features like dmb that will be added in the menu and don't work on the player. And in my case, i found that the player slowed down with the korean firmware. Try updating with iriver plus 3
(i don't know the current firmware, i don't use my spinn anymore since my screen is broken)

[arnis]

i downgraded to 2.1
semms faster
bluetooth is still bad but better