General Data Recovery Knowledges
1. The Frequently Reasons of Data Lose a) Logically: Delete; Format;Virus; Be Protected; Partition tab or MBR/DBR Broken; b) Firmware: Management Modules:Hard Disk couldn’t work or work well; Data Modules:Data lose or disordered; c) Physically: PCB Problem(Print circuit board. Donor PCB can be found on HDDZone.com); Bad Sector; Motor Broken; Platter Scratch or out of…