IOGear GCL1800 - Manual (Page 31)

Note: If you did not check the “Check Firmware
Version” checkbox, utility will perform the upgrade
automatically no matter what version of firmware
you have in the LCD Console.
Step 9
Warning window may popup again for 2nd part of
the firmware upgrade (KB).
30 31
Step 8
If you have checked the “Check Firmware Version”
checkbox, then the utility will check the current
firmware that is on your LCD Console. If the
current firmware is newer than the firmware that
you wish to upgrade to, a window will popup and
prompt you to ask if you wish to proceed. Simply
click “Yes” to start the upgrade and “No” to cancel
the upgrade.