Case:
Mr. Zhang’s camera uses an SD card. When the data is exported, the error is made, and then it cannot be opened. The prompt is not formatted. Since there is very important video data that has not been exported, Mr. Zhang knows that the formatting affects the data recovery.Formatting, after trying to do anti -virus.
Solution:
The engineer analyzed the partition structure, manually reconstructed the guidance zone, and then found the lost folder after searching, and then established a directory item for the root directory of the folder to finally restore data.