Repair SD card with Ghost

The author has a Nissan Konica Minolta Dimage-x31 digital camera, which uses SD and MMD cards. A few days ago, my two SD cards were inserted into the digital camera and immediately showed that the card could not be used. After I formatted the SD card in the camera, I still showed that the card could not be used, and it was formatted on the computer, and the problem remained. There are no problems with reading and writing the two cards on the computer, indicating that the card is good, but why can't it be used on a digital camera?

Thinking back, I used to use these two cards as the boot disk. The problem must be here. So, I used Usboot and FlashBoot to format the SD card and insert it into the camera. The display can't be used, what should I do?

The author has an image file of the HP boot disk in the computer. Can you use Ghost to write it into the SD card and try it? Ok, play the spirit of Diy and start immediately! Insert the SD card into the computer, restart the computer, enter the Dos, run Ghost, find the HP image file, and restore it to the SD card, all in less than 1 minute. Then insert the SD card into the digital camera, turn it on, haha, the headache can not be used, the display is gone, and it can be recognized and used normally.

PS: In the story, we know that the SD card error should appear in the boot sector of the card. There is no problem with formatting, but when Ghost performs image recovery, the target SD card changes the main boot sector MBR and uses the camera to start identifying the card. However, relatively speaking, in this case, the mass production tool has a greater chance of successfully solving the problem by mass production of the SD card.