Canon EOS 90D DSLR Camera with 18-135mm Lens - Manual (Page 349)

349
Image Rotation
You can use this feature to rotate the displayed image to the desired
orientation.
1 Select [ 3 : Rotate image].
2 Select an image.

Select with <
5
>.
3 Rotate the image.

Each time you press <
0
>, the image
will rotate clockwise as follows: 90° →
270° → 0°.

To rotate another image, repeat steps 2
and 3.
o If you set [ 5 : Auto rotate] to [On z D ] ( = 510) before taking vertical
shots, you need not rotate the image with this function.
o If the rotated image is not displayed in the rotated orientation during image
playback, set [ 5 : Auto rotate] to [On z D ] .