ZyXEL Communications AMG1312-T10D User Manual page 186

Chapter 23 Firmware Upgrade
After you see the firmware updating screen, wait a few minutes before logging into the Device
again.
Figure 129 Firmware Uploading
The 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 130 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 131 Error Message
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AMG1312-T10D User's Guide