Case:
Customers describe a 4G U disk before being able to use it normally. Yesterday, the error was opened to prompts formatting. Now I want to restore the important data in the U disk.
Solution:
After using professional equipment testing, it was found that the bad block of this U disk caused the data to be used normally. Therefore, the mirror processing of the memory card was used to use a professional equipment to analyze the file from the mirror, try to guide the data, and then use mass production tools to shield the bad block with mass production tools., In the end, the memory card was successfully repaired.
