Firmware Update stuck at 0%?

I am updating the firmware through the dashboard.
The LED light looks white and a little bit violet.
Then it just stuck in there.
What should I do???

Hello and welcome to the WD community.

For how long has it been like this? i updated my unit a couple of days ago and it did the firmware updated normally. I recommend contacting support for further assistance on this issue:
http://support.wdc.com/country/index.asp?lang=en%22