ZyXEL Communications PLA-4xx - Manual (Page 30)

Chapter 3 Firmware Tools
PLA-4xx Series User’s Guide
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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
3.1.2 Firmware Detection Procedure
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.
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