Two-Button Reset; Photo Shooting Menu - Nikon Z 9 Reference Manual

Two-Button Reset

The camera settings listed below can be restored to default values by
pressing the two buttons marked with green I dots (BKT and E ) at the
same time and holding them for over two seconds (the shooting display
and control panel turn off briefly while settings are reset).

Photo Shooting Menu

With the exceptions of multiple exposure, interval timer, time-lapse
video, and focus shift, only settings in the current shooting menu bank
are affected.
Option
ISO sensitivity settings
ISO sensitivity
Auto ISO sensitivity control
Maximum sensitivity
Maximum sensitivity with c
Minimum shutter speed
White balance
Fine-tune
Default
100
ON
25600
Same as without flash
Auto
AUTO > Keep white (reduce warm
colors)
A-B: 0, G-M: 0
Two-Button Reset
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