New Firmware required - WD Blue 1TB WD10JPVX

Hey Guys, have any of you found a way to fix this with some kind of firmware update?

I am having the exactly same problem. It takes around 20 seconds after every acess to stop spinning.

My HDD model:

WDC WD10JPVX-00JC3T0:                

  Revision: 01.01A01