User's Manual

Appendix B - Software Upgrade Before You Start
4Motion 690 System Manual
B.1 Before You Start
To load new NPU/AU software files to the unit's flash memory, you are required to
execute a simple loading procedure using a TFTP application.
Before performing the upgrade procedure, ensure that you have the most recent
instructions, and that the correct software files are available on your computer.
The NPU flash stores two software files that can be used for NPU upgrade, and
three software files to be used for AU software upgrade. When you download a
new software file to the NPU flash, the oldest file is overwritten with the newly
downloaded file.
NOTE
To view the current NPU software files, refer to “Displaying the Operational, Shadow, and
Running Versions” on page 695
.
To view the current AU software files, refer to
“Displaying the Shadow, Running, and
Operational Versions” on page 705
. To delete an existing AU file, refer to “Displaying
Images Residing in the AU Flash” on page 710.