Introduction
Sometimes, dust appear on all your pictures. It may only be a dust on the sensor. It's quite quick to remove. To check if the issue is coming from a sensor dust, you must have a blurry dot on all your pictures, that may or may not change in size and shape with different aperture. Check first that the dust is not on the lens.
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Remove all screws from the bottom, sides and top of the camera. All screws don't have the same size, be careful when replacing them.
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Pull gently but firmly the back cover of the camera to remove it and reveal the inside.
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Remove the plastic part with all buttons.
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Lift up the the buttons block from the left side, to access its ZIF connector.
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With a plastic spudger, open the ZIF connector and release the button block. It opens from the right side - the black part is to be gently lifted up.
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Lift up the screen from the left side, to access its two ZIF connectors.
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Open the small and the large ZIF connectors with a spudger.
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The small connector is opened by lifting the black part.
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The large connector is released thanks to the orange part. This longer connector needs to be opened carefully.
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Remove the screws maintaining the last metal protection.
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Remove the 3 screws to release the image sensor PCB.
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Release the ZIF connector lifting it up gently using a plastic spudger.
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You can then remove the image sensor and clean it. Avoid to scratch the sensor or the inner lens glass, as these would be unrepairable damages.
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To reassemble your device, follow these instructions in reverse order.
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