Nikon D300 User Manual (en)

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312
U
Format Memory Card
Format the card. Note that formatting permanently deletes all 
pictures and other data on the card
. Before formatting, be sure to 
make backup copies as required.
D
During Formatting
Do not turn the camera off or remove memory cards during formatting.
A
Two-Button Format
Memory cards can also be formatted by pressing the 
Q (O and I) 
buttons for more than two seconds (pg. 41).
LCD Brightness
Press 
1 or 3 to choose from seven settings 
for monitor brightness. Choose higher 
values for increased brightness, lower values 
for reduced brightness.