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6. Update Firmware from Console
The switch also supports firmware update from console port. The
operation is performed over 1K Xmodem protocol.
Cases to update firmware from console:
1. Power on the switch and press any key from console within 5
seconds. The switch enters 1K Xmodem receiver mode.
2. The switch enters 1K Xmodem receiver mode automatically when it
detects firmware checksum error while booting.
Setup 1K Xmodem on Hyper Terminal
1. Press [Disconnect] to stop Hyper Terminal.
2. 1K Xmodem only works on 57600 baudrate. Enter File -> Property
to set COM port for baudrate 57600, 8 data bit, None parity, 1 stop
bit, No flow control.
3. Press [Connect] to reconnect to the switch.
4. Enter Transfer -> Send File command.
5. Specify the file name of the firmware image file.
6. Specify 1K Xmodem protocol.
7. Click [Send] button to start file transfer.
When finishing downloading image, the switch will update firmware au-
tomatically and reboot. Change COM port baudrate back to to 9600bps.