Sony ILCE-6500 Manual page 318

If you register faces in advance, the product can detect the registered face as a priority when
[Smile/Face Detect.] is set to [On (Regist. Faces)].
MENU →
1
Align the guide frame with the face to be registered, and press the shutter button.
2
When a confirmation message appears, select [Enter].
3
Note
Up to eight faces can be registered.
Shoot the face from the front in a brightly lit place. The face may not be registered correctly if it is
obscured by a hat, a mask, sunglasses, etc.
[334] List of MENU items
Face Registration (Order Exchanging)
When multiple faces are registered to be given priority, the face registered first will be given
priority. You can change the priority order.
MENU →
1
Select a face to change the order of priority.
2
Select the destination.
3
[335] List of MENU items
Face Registration (Delete)
(Camera Settings1) → [Face Registration] → [New Registration].
Camera Settings1
(Camera Settings1) → [Face Registration] → [Order Exchanging].
Camera Settings1