KH1508Ai / KH1516Ai User Manual
136
Device Firmware Upgrade
As new versions of the firmware become available, they can be downloaded
from our website. Check the website regularly to find the latest information and
packages.
To upgrade the device firmware, do the following:
1. Download the new firmware file to your computer.
2. Log in to the KH1508
Ai / KH1516Ai; and click the Maintenance tab. The
Maintenance tab opens to the Firmware File page:
3. Click Browse; navigate to the directory that the new firmware file is in
and select the file.
4. Click Upgrade Firmware to start the upgrade procedure.
If you enabled Check Main Firmware Version the current firmware
level is compared with that of the upgrade file. If the current version is
equal to or higher than the upgrade version, a popup message appears,
to inform you of the situation and stops the upgrade procedure.
If you didn't enable Check Main Firmware Version, the upgrade file is
installed without checking what its level is.
As the upgrade proceeds, progress information is shown in the
Progress bar.
Once the upgrade completes successfully, the switch resets itself.
5. Log in again, and check the firmware version to be sure it is the new one.
Note: To recover from a “failed upgrade” situation, see Firmware Upgrade
Recovery, page 139.
