IP Address: 10.0.0.1
You will need to download the correct firmware, the latest version is currently "220.127.116.11.00". You can download the firmware from QLogic's support site. Put it in a easy dirctory to naviagate too and make sure its unzipped if need be.
From a Terminal such as MobaXTerm, navigate to the directory you have downloaded the firmware file too. Once there FTP into the switch "ftp 10.0.0.1". Username and password are "images".
Now upload the firmware image to the switch, type "put 18.104.22.168.00_epc" and hit enter, you can tab the file when in the correct directory.
Exit out of the FTP once the file is uploaded and now Telnet into the switch by typing "telnet 10.0.0.1". You will be asked for the switches username and password.
Once logged in start the admin services, type "admin start".
Now unpack the image and install by typing "image unpack 22.214.171.124.00_epc".
Once the firmware has successfully uploaded you can hotreset the switch by typing "hotreset", you can also hardreset the switch by typing "hardreset" but the hotreset is recommended as it does not disrupt traffic.