Samsung GALAXY S7 EDGE User Manual page 166

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, tap
2. Tap Storage.
3. Under Portable storage, tap your SD card, and then
tap Unmount.
4. Remove the memory card from your device.
Settings
Apps > Settings.
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, tap
2. Tap Storage.
3. Under Portable storage, tap your SD card, tap
Format, and then follow the prompts.
154
Apps > Settings.
Storage