Settings : Display
Stop automatic rotation
Prevent screen from rotating
Open quick settings
and turn
In this mode, you can manually rotate the current app. Turn your phone the direction you want, then touch
in the corner.
Allow screen to rotate
To allow rotation for all apps,
You can also adjust this in Settings > Display > Advanced > Auto-rotate screen
Tip: If your home screen isn't rotating but Auto-rotate is on, then check your home screen settings.
Touch & hold a blank spot on your home screen, then tap
rotation.
Auto-rotate off.
open quick settings
and turn
Auto-rotate on.
Home settings > Allow Home screen
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