Nikon D5200 Reference Manual page 214

Deleting Options from My Menu
1
Select Remove items.
In My Menu (O), highlight Remove items and press 2.
2
Select items.
Highlight items and press 2 to select or
deselect. Selected items are indicated by a
check mark.
3
Delete the selected items.
Press J. A confirmation dialog will be
displayed; press J again to delete the
selected items.
A
Deleting Items in My Menu
To delete the item currently highlighted in My Menu, press the O button. A confirmation
dialog will be displayed; press O again to remove the selected item from My Menu.
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