Nikon Z9 Mirrorless Camera - Manual (Page 495)

495 C The Photo Shooting Menu: Shooting Options
Restoring Default Settings
You can restore default settings for a selected shooting menu bank. To
do so, highlight the bank and press
O ( Q ); a confirmation dialog will be
displayed. Highlight [ Yes ] and press J to restore default settings for the
selected bank.
• Shooting menu banks cannot be reset while a multiple exposure is in
progress.
• [ Storage folder ] and [ Manage Picture Control ] are not reset.