1. Access the Quick Menu by dragging down from the top of the screen. 2. Look for PORTRAIT button and toggle it on and off. 3. If there is no PORTRAIT button, swipe left and right to cinduct a further search. 4. If there really is no PORTRAIT button, click on the "three vertical dots" icon in the top right of the Quick Settings menu. It is beside the cog. It will only be available if Quick Menu is fully extended from the top of thr screen - open it right up. 5. Choose BUTTON ORDER 6. Add PORTRAIT icon by dragging it from the bottom into the Quick Settings menu. 7. Repeat step 1 above.
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