Some memory cards such as microSD and SD memory cards come equipped with a write protection feature. This feature grants users the ability to protect files stored on the memory card. When the write protection is turned on, the files stored on the card cannot be deleted and files cannot be added to the card.
Rest the memory card on a flat surface with the label facing upward.
Search for the write protection switch. It is a small plastic switch located to the left of the label.
Push the switch to the "Unlock" position. The memory card's write protection is removed.
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