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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 Settings, tap Device maintenance >
Storage.
2.
Tap More options > Storage settings.
3. 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.
1.
From Settings, tap Device maintenance >
Memory.
• The used and available memory are shown.
2. To free up as much memory as possible, tap
Clean now and follow the prompts.
• The selected apps and services in the list will
be closed.
Device maintenance 151
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