ZyXEL Communications PLA-402 v2 ユーザーズマニュアル

Chapter 3 Firmware Tools

PLA-4xx Series User’s Guide

Figure 10   Firmware Detection With an Early Firmware Local Device  

This diagram shows the Firmware Detection Tool detecting the firmware on latest firmware 
devices only, as the local device has the latest firmware. 

Figure 11   Firmware Detection With a Latest Firmware Local Device  

Follow these instructions to run the Firmware Detection Tool.

1 Close the Utility and Firmware Upgrade Tool if either of them are open.
2 Double click on the Firmware Detection Tool to run the file.
3 Click Next to begin the firmware detection process.