ZyXEL Communications AMG1302-T series User Manual page 218

Chapter 23 Firmware Upgrade
Figure 109 Firmware Uploading
The AMG1302/AMG1202-TSeries automatically restarts in this time causing a temporary network
disconnect. In some operating systems, you may see the following icon on your desktop.
Figure 110 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 111 Error Message
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AMG1302/AMG1202-TSeries User's Guide