Chapter 8. Appendix
9. Move to the Telnet window.
10. Move to the folder (‘cd /var’) where the file is downloaded by using FTP.
11. Execute the [ls] command to check if the firmware file exists in the directory.
12. By using the [setup update WiComm-11_KR_10b.bin] command, progress a task to load the new firmware to
the flash memory. This task is case sensitive. Perform the spelling check again.
13. Check if the [Erase / Write / Verify] process is successfully performed.
14. If the firmware is successfully updated, the WiComm-1 is restarted automatically.
8.1.1
Firmware Update via TFTP
The update of the firmware via TFTP requires the pre-installation of the TFTP server on a PC.
1. Execute the TFTP program and register the location of the folder with the firmware to the TFTP server as shown
in
Figure8.3.
Check if the firmware file to be updated exists in the current directory. (The following figure
shows the case that the firmware exists in the root directory of C drive.
Figure 8-3. Firmware Update via TFTP
8-3
