Downgrading an appliance

You can downgrade your appliance, if required, either by reverting to the previous level of firmware or by installing a specific firmware version.

To revert to the previous level of firmware, follow the procedure described in Reverting firmware.

To install a specific firmware version, follow the procedure described in Installing new firmware.

If you encounter a startup configuration error when you restart the appliance after downgrading the firmware, complete the following steps:
  1. Save the current configuration by completing the procedure described in Secure backup.
  2. Restart the appliance by following the procedure described in Restarting the appliance.