If the microSD card is unreadable through a peripheral device, the card may use an incompatible file system, such as NTFS, or it may not be formatted at all. Data corruption could also be the culprit.
SanDisk, which is owned by storage company Western Digital, has unveiled a record-breaking microSD card that has so many gigabytes of storage you won't know how to fill it up. SanDisk Has A New ...