Use option 2 when a new software version must be downloaded to replace corrupted files, update, or upgrade the system software.
To download software from the Utility menu:
Select Mode of Transfer (Press T/X/Y/Z for TFTP/XMODEM/YMODEM/ZMODEM)
The Send File window opens.
The software is downloaded. Software downloading takes several minutes. The terminal emulation application, such as HyperTerminal, may display the loading process progress.
After software downloads, the switch reboots automatically.