Figure 107 System Tools > Firmware > Manual Firmware Upgrade: Boot Code; Figure 108 System Restart - ZyXEL Communications G-4100 V2 User Manual

G-4100 v2 User's Guide
Follow the steps below to upload the boot code using the web configurator.
1 Click SYSTEM TOOLS > FIRMWARE > Manual Firmware Upgrade to display the
screen as shown.
Figure 107 SYSTEM TOOLS > FIRMWARE > Manual Firmware Upgrade: Boot Code
Upgrade Using the Web Configurator
2 Specify the name of the boot code file in the Local PC File Path field or click Browse to
locate the file and click Apply to start the file transfer process. The boot code must be a
binary file and should have a .rom extension.
3 When the file transfer is completed successfully, a restart message displays and the
ZyXEL Device automatically restarts.
Note: WARNING!
Do not interrupt the file upload process as this may PERMANENTLY damage
the device.
Figure 108
4 After the ZyXEL Device finishes restarting, access the web configurator again. Check the
Boot ROM version number in the System screen.
Note: When the ZyXEL Device restarts, all connections terminate. Subscribers need
to log in again.
208
System Restart
Chapter 27 Configuration, Firmware and Accounting Log Maintenance