ZyXEL Communications Corporation P660HNT1AV2 ユーザーズマニュアル

Chapter 22 Firmware Upgrade

P-660HN-Tx(A) v2 User’s Guide

Firmware Uploading

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

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.

Error Message