1Press.
You cannot use this setting
during recording and playback.
NOTE:
2Select <SYSTEM> and press.
129
After it starts, the version of H4n can be confirmed.

6-04 Utility : <VERSION>

Utility : <VERSION>
3Select <VERSION> and press.
system version
boot program
version
Press the [MENU] button for
more than 2 seconds, and start
operation from the top screen.