Image file? Please help

Hello,

I accidentally reset My Cloud Home during WD offline service notice last week,

Just curious if my previous data is still available, manage to detect a file by name of com.wd.otaclient in z:/kars partition (as shown)

If this is the image/backup file of my previous data how do I recover them?

Thanks

I think this will help solve my problem, thanks @chrixtopher for the tips

wish me luckhttp://community.wd.com/t/solved-my-cloud-home-pcb-burned-how-to-extract-data-out-from-hdd/249403