Settings
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SD CARD
– Displays the total amount of space and the remaining
available space in your memory card.
– Allows you to mount or unmount your
SD card.
– Allows you to erase all of the data on your SD card.
Battery & power saving
Displays the current battery status including the percentage of remaining
charge and charging state.
On the screen, tap General tab > .
– Displays the battery usage level and battery use
details. Tap one of the items to see more detailed information.
– Checkmark to display the
battery level percentage on the status bar next to the Battery icon.
– Tap the Battery Saver switch to toggle it on or off.
Sets the battery charge percent level that automatically turns on
Battery Saver.
Apps
Allows you to view details about the apps installed on your device,
manage their data, and force them to stop.
On the screen, tap General tab > Apps.
Default message app
This menu allows you to choose what messaging app to use as your
default messaging app.
On the screen, tap General tab > .