Chapter 23 Firmware Upgrade
P-661HNU-Fx User’s Guide
256
After you see the firmware updating screen, wait two minutes before logging into
the ZyXEL Device again.
Figure 118
Firmware Uploading
The ZyXEL Device automatically restarts in this time causing a temporary network
disconnect. In some operating systems, you may see the following icon on your
desktop.
Figure 119
Network Temporarily Disconnected
After two minutes, log in again and check your new firmware version in the
Status
screen.
If the upload was not successful, an error screen will appear. Click
OK
to go back
to the
Firmware
Upgrade
screen.
Figure 120
Error Message
Browse...
Click this to find the .bin file you want to upload. Remember that you
must decompress compressed (.zip) files before you can upload them.
Upload
Click this to begin the upload process. This process may take up to two
minutes.
Table 78
Maintenance > Firmware Upgrade
LABEL
DESCRIPTION