Sharp AQUOS Xx User Manual page 93

Q. Images are dark/grainy
A. Is there a strong light near the subject, or a strong
light source in the screen? Avoid letting a strong light
source (the sun, light, etc.) in the screen. Leaving
handset in a warm place for a long time or where
Camera is in direct sunlight for a long time may affect
image quality.
Q. Images captured with Mobile Light appear whitish
A. A finger or cover near the lens can reflect light from
Mobile Light and cause captured images to appear
whitish.
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