What happens if you don't format your SD card?
Without getting into the technical details, the general consensus is that you should always format your memory card in your camera and not on your computer. If you use your computer to format your cards, there's a chance your camera may not be able to read the file structure properly.
How do I fix SD card not formatting?
- Take the SD card out of your camera.
- Unlock the SD card by changing its switch.
- Replace a new SD card if it's damaged.
- Insert SD card to the camera, restart it and go to Settings.
- Select SD card and select "Format Card", click "OK" Wait for the formatting to finish.