SD card is damaged, how to recover it? Xiaomi machine.

Hi Format Data Recovery Master is a powerful, simple interface, and simple to operate data recovery software. It supports the recovery of hard disk files deleted by mistake, disk formatted by mistake, memory card data deleted by mistake, files emptied by mistake, and hard disk files after the hard disk partition disappeared.

1. First back up the mobile phone, set up, all settings, storage, format the internal training mold storage equipment or settings, all settings, backup and reset, and restore production settings;

2. Press and hold the volume up button with the power on button in the shutdown state, wait for the MIUI icon to appear and let go, it will enter recovery mode, and then clear it three times. Note that the mobile phone should also be backed up before this operation;

4. If none of the above methods are possible, you can consider going to the Xiaomi service station for after-sales service.

Solution: Solution:

Insert the memory card into your computer first.

Right-click the drive letter where it is. Properties--- tools --- start checking (both checked).

After the previous step is completed, click Start, select "Run", enter "cmd", and click OK (do not enter quotation marks) to enter the DOS dialog box.

Type in the DOS dialog box.

chkdsk j: f enter key (note: j means you want to deal with drive letters, here I want to deal with j drive).

The memory card has been repaired.

Below, let's take a look at the tutorial on how to use the memory card repair tool

1. Take a look at the prompt given by the memory card damage. That is, double-clicking the drive letter is, indicating that it is not formatted; When formatting, a message indicates that it cannot be formatted.

2. Repair method: This problem can not be repaired, and can only be rescued to maximize the data: install and run easyrecovery, and then follow the experience of "how to use easyrecovery" for data recovery operations.

3. Symptoms of USB flash drive problem: The USB drive cannot be accessed, and the file or directory is damaged and cannot be read.

4. Solution: The cause of this type of problem is the partition table is corrupted, which can be repaired according to the following methods.

5. Click "Start, Run" in turn, enter cmd and press Enter.

6. On the command prompt interface, enter chkdsk f h: and press enter. Note that h: is the drive letter of the USB flash drive partition.

7. A prompt appears, "Do you want to convert the missing chain to a file (y n)?"., enter (if you enter n, the original file will not be saved). Wait for a while, and you will be prompted with a successful interface.

8. At this time, the USB disk can be reopened and read and written. At the same time, when the hidden files are displayed, you will find a hidden folder with files similar to named, which are recovered files. If you remember what was lost'If you want to have a file extension, you can try to change the chk extension to the previous file extension, and you have a chance to get the original file back.

1. The reason why the mobile phone prompts that the SD card is damaged:

1. There is a problem with the memory card slot and reed, and the wheel is sold and the touch is poor.

2. The quality of the memory card is defective, damaged, and the compatibility is not good.

3. Problems with mobile phones, related circuits and functions are damaged and pinned.

Second, the solution:

1. Check the card slot and wipe the gold finger of the memory card with an eraser.

2. Replace the memory card, or put the memory card on another device to see if it is a memory card problem.

3. Try to restore the original factory settings of the mobile phone, but it will not be sent for repair.