MacBook Air - My Passport 1T won't mount after Yosemite update

  1. Tried to switch cables

  2. Won’t mount on Linux or Windows

  3. Mac WD Drive Tools - shows me drive 1T click on - run drive status check, nothing …same with other buttons.

4).Not showing in Disk Utility or terminal 

5). Lights… 2-3 minutes steady light, then flashing with 2.5 second delay.

6). Interesting note, while loading in recovery mode and then restart drive light is constantly flashing.

SOS 

Hello

Welcome to the WD Community.

Have you tried using the  WD Macintosh +TURBO Drivers ?

Yes inslalled those drivers and no luck so far.

Any other options?