Chapter 15 Maintenance
NBG6815 User’s Guide
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15.6 Firmware Upgrade Screen
Find firmware at www.zyxel.com in a file that uses the version number and project code with a
“*.bin” extension, e.g., “V1.00(AARO.0).bin”. The upload process uses HTTP (Hypertext Transfer
Protocol) and may take up to two minutes. After a successful upload, the system will reboot.
Click Expert Mode > Maintenance > Firmware Upgrade. Follow the instructions in this screen
to upload firmware to your NBG6815.
Figure 92 Expert Mode > Maintenance > Firmware Upgrade
The following table describes the labels in this screen.
Note: Do not turn off the NBG6815 while firmware upload is in progress!
After you see the Firmware Upload In Process screen, wait two minutes before logging into the
NBG6815 again.
The NBG6815 automatically restarts in this time causing a temporary network disconnect. In some
operating systems, you may see the following icon on your desktop.
Figure 93 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 message appears. Click Return to go back to the
Firmware Upgrade screen.
Table 54 Expert Mode > Maintenance > Firmware Upgrade
LABEL DESCRIPTION
File Path Click Choose File to find the location of the file you want to upload in this field.
Choose File Click Choose File to find the .bin file you want to upload. Remember that you must
decompress compressed (.zip) files before you can upload them.
Upload Click Upload to begin the upload process. This process may take up to two minutes.
Check for Latest
Firmware Now
Click this to check for the latest updated firmware.
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