1
vote
1answer
90 views

Why is 64GB SD Card “unreadable”?

When I insert my 64GB SanDisk Micro SDXC Card into my 2012 MacBook Pro (in a MicroSD/SDHC/SDXC Adapter that works with other Micro SD cards), a popup dialog informs me that "The disk you inserted was ...
0
votes
2answers
129 views

Can't write to Fat32 MicroSD disk

I have a disk, it is MicroSD and I have a macbook. I enter said disk into said Macbook and when I try to copy I get... /Volumes/SDCARD/file.img: Read-only file system I tried the ole...... sudo ...
10
votes
1answer
4k views

Can Disk Utility format an SD card with FAT32?

In the pulldown for "Format", there are only the following options (other than various Mac OS Extended variations): MS-DOS (FAT) and ExFAT.