ZyXEL Prestige 660RC-61 ADSL 130121.0660RC61 Manuale Utente

Prestige 660R-6xC Series User’s Guide

Chapter 12 Maintenance

112

After you see the Firmware Upload in Process screen, wait two minutes before logging into 
the Prestige again. 

The Prestige automatically restarts in this time causing a temporary network disconnect. In 
some operating systems, you may see the following icon on your desktop.

Figure 54   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 55   Error Message