ZyXEL Communications 5 Series User Manual

Page of 824
Chapter 33 Maintenance Screens
ZyWALL 5/35/70 Series User’s Guide
596
1
Do not turn off the ZyWALL while firmware upload is in progress!
After you see the Firmware Upload in Process screen, wait two minutes before logging into 
the ZyWALL again. 
Figure 349   Firmware Upload In Process
The ZyWALL automatically restarts in this time causing a temporary network disconnect. In 
some operating systems, you may see the following icon on your desktop.
Figure 350   Network Temporarily Disconnected
After two minutes, log in again and check your new firmware version in the HOME screen.
If the upload was not successful, the following screen will appear. Click Return to go back to 
the F/W Upload screen.
Figure 351   Firmware Upload Error