How to remove memory card protection

You can try the following methods to solve it:

1, insert the card reader into the computer, repair the disk, or reformat it.

2. In windows Disk Manager, delete the partition of the memory card and rebuild it.

3. Format the disk with the special tool panasonic_sdformatter. If writing is still prohibited, the card will be completely damaged. Replace the new card or after sale.

The mobile phone memory card is write-protected because the mobile phone memory card has become read-only for the following reasons:

1, bought a fake card, with short service life and unqualified quality.

The card is real, but the quality is not good. For example, it is a card from a small cottage factory.

3. There is a compatibility problem between the mobile phone and the card. This is often seen. Electronic products often have some compatibility problems. You can try to solve this problem with a card reader.

4. The mobile phone is overheated for a long time, and the memory card is damaged due to frequent reading and writing. For example, when traveling, the camera is used very frequently. If you take a lot of photos and set them on the card, it's hot in summer and the mobile phone is used frequently, so it's easy to burn the card. Like Samsung's note3, it has been reported by netizens that it often burns cards, which is caused by factors such as high main frequency and poor card quality.