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Chapter 39 File Manager
ZyWALL (ZLD) CLI Reference Guide
308
4 If “Connect a computer to port 1 and FTP to 192.168.1.1 to upload the new file” displays on the
screen, the firmware file is damaged. Use the procedure in Section 39.10 on page 310 to restore it.
If the message does not display, the firmware is OK and you do not need to use the firmware
recovery procedure.
Figure 33 Firmware Damaged
39.9 Restoring the Recovery Image
This procedure requires the ZyWALL’s recovery image. Download the firmware package from
www.zyxel.com and unzip it. The recovery image uses a .ri extension, for example,
"1.01(XL.0)C0.ri". Do the following after you have obtained the recovery image file.
Note: You only need to use this section if you need to restore the recovery image.
1 Restart the ZyWALL.
2 When “Press any key to enter debug mode within 3 seconds.” displays, press a key to enter debug
mode.
Figure 34 Enter Debug Mode
3 Enter atuk to initialize the recovery process. If the screen displays “ERROR”, enter atur to initialize
the recovery process.