Oki ES9160 Maintenance Manual page 859

(7) Press the [START] button.
Updating starts and the processing status is displayed on the LCD screen.
The follow screen shows the display when selecting "1. SYSTEM FIRMWARE (OS Data)" in the
update selection menu. "Update in progress" is displayed on the right side of the selected item,
and then "Verifying Signature..." appears.
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System Firmware Version
System Firmware Version
Fig.11-22
11 - 27
ES9160 MFP / ES9170 MFP
FIRMWARE UPDATING
11