password protect folder on sd card android

Sliding it upward will unlock the card and give you write access. If it’s switched down, that means it is locked. On the left side of it, there is typically a small lock switch that’s used to determine the SD card lock position. In most cases, you can easily tell that an SD card is locked or unlocked if you have it in your hand. To clarify, when an SD card is locked and you try to save a file to it, you’ll be met with a message that indicates the SD card is locked and nothing can be written to it to protect the contents on that card from accidental deletion or overwriting. Therefore, you will only be able to view the files on the card, not modify them. When the lock is active, you only have read-only access to that card. What does locking an SD card do exactly? An SD card’s lock purpose is to protect anything from being written to or deleted from the SD card. How do I unlock my memory card on my Nikon?.How to unlock the memory card on a Sony camera?.Why does my SD card say it’s locked when it’s not?.How to Back up Files From a Locked SD Card.

Password protect folder on sd card android