How to upgrade firmware on a Lantronix CoBox Micro

To upgrade firmware on a Lantronix CoBox Micro loaded with firmware version 5.5 or older, do the following:

1) Download the new firmware file from Lantronix website (http://www.lantronix.com/). Save the .rom file in a location that is easy to access (such as C:\ or C:\Cobox).

2) Click the Start button, then select Run.

3) Type cmd and then click [OK].

4) Navigate to the directory that contains the new firmware.

5) Type the following and then press <Enter>:
tftp -i <cobox micro's IP> put <flash filename>.rom 3M

6) Type the following and then press <Enter>:
tftp -i <cobox micro's IP> put <firmware filename>.rom 4M

Lantronix CoBox Micro