ZyXEL Communications UAG Series User Manual page 269

Note: You only need to use the atuk or atur command if the recovery image is damaged.
Figure 32 atuk Command for Restoring the Recovery Image
> atuk
This command is for restoring the "recovery image" (xxx.ri).
Use This command only when
1) the console displays "Invalid Recovery Image" or
2) the console freezes at "Press any key to enter debug mode within 3 seconds"
for more than one minute.
Note:
Please exit this command immediately if you do not need to restore the
"recovery image".
Do you want to start the recovery process (Y/N)? (default N)
Enter Y and wait for the "Starting XMODEM upload" message before activating XMODEM upload on
4
your terminal.
Figure 33 Starting Xmodem Upload
Do you want to start the recovery process (Y/N)? (default N)
Starting XMODEM upload (CRC mode) ....
C
This is an example Xmodem configuration upload using HyperTerminal. Click Transfer, then Send
5
File to display the following screen.
Figure 34 Example Xmodem Upload
Wait for about three and a half minutes for the Xmodem upload to finish.
6
Figure 35 Recovery Image Upload Complete
Total 1067264 bytes received.
programming
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OK
>
UAG CLI Reference Guide
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Chapter 50 File Manager
Type the firmware file's
location, or click Browse to
search for it.
Choose the 1K Xmodem
protocol.
Then click Send.
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