Konica Minolta magicolor 1690MF Firmware Update Manual page 14

8.
Double-click the firmware updater.
The Software End User License Agreement is displayed.
Select "I accept the terms of the license agreement.", and
then click [OK] button.
9.
A message appears, requesting confirmation to update the
firmware. Click [Transfer] button to begin transferring the
firmware.
12
Do not turn off the printer while its firmware is being
updated.
Starting the Firmware Updater