While not all Android phones offer SD card storage, those that do will sometimes let you make the SD card your default ...

Galaxy Note 4 randomly restarts without an SD card If the phone still restarts on its own after removing the SD card, that’s a totally different problem altogether.

You can format an SD card using Windows, Mac, and Android devices, and likely your digital camera too.

You can clear an SD card by formatting it, which is the best way to free up space on a card. To format an SD card, you can use the File Explorer app on a PC, or the ...

SD and microSD cards are a de facto part of modern tech, especially for transferring large photo, video, and music files. Sometimes it’s necessary to format a card to clear room, or make it compatible ...

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.