Phase detection autofocus in a smartphone camera: what it is and how it works

When taking photos with a smartphone, everyone wants to get high-quality images, where the photographed object will be clear and sharp, that is, in focus. Modern technology, including mobile devices, allows focusing in manual or automatic mode, and even professionals…

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Notification: “Your phone is in optimal condition”: what it means and how to get rid of it

Some Android phones continually display an intrusive notification that the device is in optimal condition. In principle, the window does not interfere, but it appears with such enviable regularity that it gradually begins to annoy. Let’s try to figure out…

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