Q. My phone's camera has taken blurry photos since I dropped it. Is there a way to repair the camera, or do I need to get a new phone?
A. A smartphone's camera is just one of its many internal components, and it can probably be replaced for much less money and effort than it would take to buy and set up a new phone. It could cost perhaps $50 or $60, depending on the phone model and repair shop. (The phone's casing will be opened so the new camera unit can be installed. Before you have it s
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