Firmware update failed - Bad File Descriptor
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Trying to update a USG110 to 4.7.3 and getting a file descriptor error when uploading via FTP.
Any suggestion what this is referring so I can find a solution to update this device?
Accepted Solution
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Thanks for reporting this case to us.
If you are near your device, we suggest you can refer below steps to update firmware:
STEP1. Download and back up the current running startup-config.conf file from the path: MAINTENANCE > File Manager > Configuration File.
STEP2. Reboot to the standby partition.
STEP3. Apply the current running startup-config.conf file.
STEP4. Update to our latest firmware V4.73P2
You could refer to this FAQ article for more information :
You can download the firmware from this link: https://portal.myzyxel.com/my/firmwares
Thanks.0
All Replies
-
Thanks for reporting this case to us.
If you are near your device, we suggest you can refer below steps to update firmware:
STEP1. Download and back up the current running startup-config.conf file from the path: MAINTENANCE > File Manager > Configuration File.
STEP2. Reboot to the standby partition.
STEP3. Apply the current running startup-config.conf file.
STEP4. Update to our latest firmware V4.73P2
You could refer to this FAQ article for more information :
You can download the firmware from this link: https://portal.myzyxel.com/my/firmwares
Thanks.0 -
Thanks for the steps and link. Will try this process when I get in front of device and update.
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