This is a MRT video tutorial case

Video tutorial download address:  https://info.mrtlab.com/video/techvdo/130515.rar 

Hello, it is the first time to videotape for MRT

A colleague brings a black disk to repair. General knock disk stopped, let us enter into repair specially
Loading LDR, it can’t, knock disk again, head breakdown
Let's try again, use virtual head loading function of MRT, close 0 head
OK, I can visit firmware area and back-up firmware, it seems that it could image 1 head.
Let us image 1 head, finished, open the disk and change head, finally I could image 0 head.
Meishan data recovery