Case:
Customers take a Ginston 4GB U disk to restore the data. The U disk can be recognized by the computer but cannot open the read data.
Solution:
First use Winhex for analysis. It is found that the U disk is rolled and wrote, which is the same as four sectors. Many four sectors are continuous and the same. Most of the sectors are the same.Find, find some files, rewrite the catalog of the transition virtual hard disk, the data is restored, but the files needed by the customer, most of the U disk cannot be restored.