Go to product viewer dialog for this item. firmware version 1.21 introduces a critical functional change regarding power management and the internal clock.
A: Yes. Firmware updates are cumulative. 1.21 includes everything from 1.11, 1.20, etc. No intermediate updates are required. zoom h1n firmware 121
Eliminating occasional noise heard during WAV file playback. Update Recommendations If your H1n has v1.21 Go to product viewer dialog for this item
While there are no official professional "reviews" dedicated solely to Zoom H1n firmware v1.21 v1.21 seems to require a battery
: Users have noted that v1.21 appears to change how the device handles its internal clock. Unlike older versions that might prompt for date/time settings regardless of battery status, v1.21 seems to require a battery