Memory; Device Protection; Apps; General Management - Samsung SM-G991W User Manual

Settings

Memory

On the Settings screen, tap Battery and device care → Memory.
To speed up your device by stopping apps running in the background, tick apps from the
apps list, and tap Clean now.

Device protection

Check the device's security status. This feature scans your device for malware.
On the Settings screen, tap Battery and device care → Device protection → Scan phone.

Apps

Manage the device's apps and change their settings. You can view the apps' usage
information, change their notification or permission settings, or uninstall or disable
unnecessary apps.
On the Settings screen, tap Apps.

General management

Customize your device's system settings or reset the device.
On the Settings screen, tap General management.
• Language: Select device languages. Refer to
information.
• Text-to-speech: Change the settings for text-to-speech features used when TalkBack is
activated, such as languages, speed, and more.
• Date and time: Access and alter the settings to control how the device displays the time
and date.
If the battery becomes fully discharged, the time and date are reset.
• Samsung Keyboard settings: Change the settings for the Samsung keyboard.
• Keyboard list and default: Select a keyboard to use by default and change the keyboard
settings.
• Physical keyboard: Change the settings for an external keyboard.
Adding device languages
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for more