Samsung Galaxy M13 - Software update; Diagnostics; Apps; General management

Settings
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Software update
Update your device’s software via the firmware over-the-air (FOTA) service. You can also
schedule software updates.
On the Settings screen, tap
Battery and device care
→
Software update .
Diagnostics
Test your device using Samsung Members.
On the Settings screen, tap
Battery and device care
→
Diagnostics . Select an item to test or
tap
Test all to test all items.
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
Customise your device’s system settings or reset the device.
On the Settings screen, tap
General management .
•
Language : Select device languages. Refer to Adding device languages for more
information.
•
Text-to-speech output : 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 remains fully discharged, the time and date is 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.