ZyXEL Communications P-660RU-T V2 - Manual (Page 111)

Chapter 13 Maintenance
P-660RU-T v2 User’s Guide
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Do not turn off the ZyXEL Device while firmware upload is in progress!
After you see the Firmware Upload in Process screen, wait two minutes before logging into
the ZyXEL Device again.
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 56 Network Temporarily Disconnected
After two minutes, log in again and check your new firmware version in the System Status
screen.
If the upload was not successful, the following screen will appear. Click Back to go back to
the Firmware screen.
Figure 57 Error Message
13.7 Configuration Screen
Information related to backing up configuration, restoring configuration and resetting
configuration to factory defaults appears as shown next. The following screens are not
available on all models.
Click Configuration to see the following screen. You can choose to backup the configuration
of your ZyXEL Device to a file on your computer, restore the configuration from a file on your
computer or reset the configuration back to its factory defaults.