Sony Xperia 5 II Help Manual page 23

Hint
To return the Side sense bar to its original shape, drag the circle back to the edge of the screen.
Displaying the Side sense menu
To activate the Side sense menu, double-tap the Side sense bar.
Hint
To exit the Side sense menu, double-tap the Side sense bar or tap an empty area on the screen.
Displaying the Multi-window menu
Slide your finger up along the Side sense bar to display the Multi-window menu. Follow the on-screen instructions to add
apps to a split-screen.
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