Auto-Rotate Pictures
G button U D playback menu
If [ON] is selected, the playback display will automatically rotate to match camera orientation, with the result that “tall” pictures will be rotated to display in “tall” orientation when the camera is held in ”wide” orientation and “wide” pictures will be rotated to display in “wide” orientation when the camera is held in “tall” orientation.
Pictures are not rotated automatically during picture review even when [ON] is selected for [Auto-rotate pictures].