I am able to open the drive and can even copy files from the drive.
Memory stick read only mac.
Another easy way to make a usb drive read only is formatting the drive as ntfs.
I have a usb drive that i purchased and use with various pcs at work and school.
Here the current read only state as on means the drive is read only.
When a file on the usb stick is set to read only it blocks the user from deleting or formatting the drive.
Like we said various reasons can cause memory card read only and it is difficult to know which one causes the read only mode of your memory card exactly.
However writing data is not available.
The cause of read only disk errors.
But if i attempt to copy a file to the drive on my mac i get an icon telling me that i am not able to copy the file.
The file system is indeed readable and the stored data is accessible on a mac computer due to the mac feature.
Locate that and flick the switch away from the lock text.
So you format the flash memory stick to make it compatible with the mac computer.
The file system of memory card is corrupted.
How to change read only memory card to normal.
This page teaches you how to use the attributes command to remove sd card read only as an example so you can apply it to any other drives alike in windows 10 8 1 8 7.
Sd cards have a switch try to locate that switch which is on the sides.
My memory card still says it is write protected when i try copying something into it.
The memory card becomes read only due to the use of some programs or software.