5
On macOS
2.
Extract the ZIP file.
After downloading, open the ①“Downloads” folder which appears at the right end of the Dock by default.
Then, click ②. Downloaded files will be shown.
3.
Copy the firmware update file to a microSD card.
Copy the “H4essential.BIN” file to a microSD card.
①
②
H4essential.BIN
H4essential_v1.10_E
H4essential_Fir
mware...e_E.pdf
H4essential_Firm
ware...ory_E.pdf
microSD
Firmware update file
Copy the firmware update file
to a microSD card.
ZOOM_
H4essential.BIN