Samsung SM-G981U User Manual page 151

Settings
Mount a memory card
When you install an optional memory card, it is automatically mounted (connected to
the device) and prepared for use. However, should you unmount the card without
removing it from the device, you need to mount it before it can be accessed.
1. From Settings, tap
2. Tap your SD card, and then tap Mount.
Remove a memory card
To prevent damage to information stored on the memory card, unmount the card
before removing it from the device.
1. From Settings, tap
2. Under Portable storage, tap your SD card, and then tap Unmount.
3. Remove your memory card from the device.
Format a memory card
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 stored files.
1. From Settings, tap
2. Under Portable storage, tap your SD card, tap Format, and then follow the
prompts.
Memory
Check the amount of available memory. You can close background apps and reduce
the amount of memory you are using to speed up your device.
◌
From Settings, tap
memory are shown.
• Tap Clean now to free up as much memory as possible.
• Tap View more to view the full list of apps and services using memory.
Tap to include or exclude these apps and services.
Device care > Storage > More options > Advanced.
Device care > Storage > Advanced.
Device care > Storage > Advanced.
Battery and device care > Memory. The used and available
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