Nikon D3100 Manual FR OM N IKON E X PER T S
RESET YOUR NIKON D3100 • Press 'Menu' button on the back near the LCD display. • Select the Shooting Menu or Setup Menu. • Scroll through the options until 'Reset Shooting Options' is highlighted. • Press OK and then highlight 'Yes' • Press Ok again.
UPGRADE YOUR NIKON D3100 FIRMWARE • Use a card reader or similar device • Copy the D3100_0102.bin file to the root directory of a formatted memory card. • Insert the memory card into the camera's memory card slot • Turn on the camera. • Select Firmware version from the camera's setup menu and follow instructions displayed to upgrade the firmware.
FIX AUTOFOCUS ISSUE IN NIKON D3100 • Turn the camera on and hit the Info button. • Make sure your Auto Focus is set to focus on the center focal point. • Go to the Setup Menu. Scroll down and find Auto Focus Fine Tune, which you will see as AF Fine Tune. • Make sure the Auto Focus Fine Tune is set to On. Scroll down to Saved Value. This value should be set to 0 to start. • Use a test chart to evaluate the focus of the camera. • Go back to Saved Value and adjust the number until you have corrected the back focus issue.
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