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Settings
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. Tap
More options > Storage settings.
3. Under Portable storage, tap your SD card, and then tap Unmount.
4. 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. 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
• 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 security
Enable and configure security services for your device.
◌
From Settings, tap
• Tap Scan phone to scan for security threats.
Device care > Storage.
Device care > Storage.
Device care > Memory.
Device care > Device security for the following options:
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