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6-6. X-modem Upgrade 1. While booting the switch, press the X key to start the Xmodem routine on the
device.
2. Pressing X will cause the switch Xmodem application to begin and cause the
baud rate to change to 57600 bps. You will need to disconnect the cable
connected to the serial port, and change the baud rate of your hyper-terminal
application on your laptop to 57600 bps, then connect the cable and reconnect
to the switch.