Prerequisites:
Keep these guidelines in mind before you download the firmware.
Attention:
Possible risk of data loss – Download the disk drive firmware only under the guidance of a representative. Downloading the disk drive firmware packages incorrectly could result in performance problems or loss of data.
Important:
Stop all I/O activity to the before you download the firmware. Stopping I/O activity prevents application errors. Before you start downloading any disk drive firmware, make sure that you have backed up all of the data on the affected disk drives.