Samsung Galaxy J3 Star User Manual page 176

Remove a memory card
Warning: To prevent damage to information stored on
the memory card, unmount the card before removing it
from the device.
1. From a Home screen, swipe up to access Apps.
2. Tap Settings > Device maintenance > Storage.
3. Tap More options > Storage settings.
4. Under Portable storage, tap your SD card, and
then tap Unmount.
5. Remove your memory card from the device.
Device maintenance
Format a memory card
Warning: When formatting an SD card, you should back
up your music and photo files that are stored on the
card because formatting the SD card deletes all the
stored data.
1. From a Home screen, swipe up to access Apps.
2. Tap Settings > Device maintenance > Storage.
3. Tap More options > Storage settings.
4. Under Portable storage, tap your SD card, tap
Format, and then follow the prompts.
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