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You have disabled the FTP service in the Advanced > Service Control screen.
2
21.1.3 Before You Begin
• Ensure you have either created a firewall rule to allow access from the WAN or
turned the firewall off, otherwise the FTP will not function.
• Make sure the FTP service has not been disabled in the Advanced > Service
Control screen.
21.2 Firmware Upgrade Screen
Click Maintenance > Tools to open the Firmware screen. Follow the
instructions in this screen to upload firmware to your ZyXEL Device. The upload
process uses HTTP (Hypertext Transfer Protocol) and may take up to two minutes.
After a successful upload, the system will reboot. See
upgrading firmware using FTP/TFTP commands.
Do NOT turn off the ZyXEL Device while firmware upload is in
progress!
Figure 90 Maintenance > Tools > Firmware Upgrade
The following table describes the labels in this screen.
Table 75 Maintenance > Tools > Firmware Upgrade
LABEL
Current
Firmware
Version
File Path
FSG2200HNU User's Guide
DESCRIPTION
This is the present Firmware version.
Type in the location of the file you want to upload in this field or click
Browse ... to find it.
Chapter 21 Tools
Section on page 224
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