Sony Xperia 10 V Help Manual page 24

When the orientation of your device and the orientation of the displayed screen are different,
the navigation bar. You can rotate the displayed screen by tapping
you can set the screen to rotate automatically according to the orientation of your device. Find and tap [Settings] > [Display], and
then tap the [Auto-rotate screen] switch to enable the function.
To open the Quick settings panel
1.
Swipe down twice from the top of the screen.
To open the app drawer
1.
Swipe up from the bottom of the screen to the top.
To change your wallpaper
(Rotate icon). By using the [Auto-rotate screen] function,
24
(Rotate icon) is displayed in