Asus GigaX2048 - Manual (Page 41)

GigaX Series L2 Managed Switch User Guide
Firmware Version: shows the current running firmware version. This
number will be updated after the firmware update.
Enter the firmware location into the firmware space directly, or click
to choose the file name of the firmware from prompt window.
Click to update the switch firmware. See Figure 20 for reference.
Clicking the upload button loads the assigned firmware to the
switch, then reboot system after a successful firmware
update. You have to re-login to Web interface again
Figure 20. Firmware Upgrade