Case:
Customer Lenovo Computer original 2.5 -inch Fujitsu Fujitsu 250G hard disk. The USB cable is connected to the computer and cannot recognize the hard disk. There is a bad channel and the system suddenly crashes.Customers want to restore the preserved documents, photos and other important data.
Solution:
First of all, the engineer used UDMA to detect the fault hard disk. It was found that there were a lot of bad sectors at the front sector of the hard disk, and the firmware module was damaged.First of all, you need to repair the hardware damaged firmware, repair it through the UDMA firmware repair function. After the firmware repair is completed, the hard disk can be identified normally, so the data of the UDMA DE function can be used.In the end, help customers restore all the data.