Memory card is written to protect, how to lift the protection?
The first case is the memory card is indeed write-protected, the card has a write-protect switch, if write protection, it is recommended that you check the memory card itself.
Fifth, the system sometimes do not re-change the computer to try or re-do the system can be
The fourth case is the memory card itself is a problem with the contact, or the life of the memory card has arrived, so that only buy a new or find a business.
The third case is the memory card due to a long time plug, resulting in a metal contact with the film, the phenomenon of oxidation or wear, encountered this situation to solve the memory approach to deal with, find an eraser,
The second case is that the memory card is not write-protected switch, that is the kind of normal card. Write protection is very normal phenomenon. This is because the size of the card reader and the memory card itself can not contact completely.
