Ef0450FATFE firmware update failure

[mick_george2003]

•  SAS hard drive firmware upgrade provided in the Resolution is recommended to prevent erroneous hard drive failures from occurring when the server is booting. HP recommends performing this upgrade at the customer's earliest possible convenience
• The updates failed with one or more amber LEDs illuminated, the server can see hard drives but not update them.
• getting this message back even that the hard drives are connected 

[Johan Guldmyr]

1. To upgrade firmware online you need to have a battery cache on the controller.
2. Where do you see amber leds after the update fails (screenshots indicates it didn't even start?)?