Extremely afraid of static electricity: static electricity can easily break down the capacitive screen. lcd manufacturers，Although the layer of glass on the surface of the capacitive screen mobile phone has undergone a certain antistatic treatment, it does not mean that it can resist the static electricity of the human body in winter.

Afraid of conductive media such as oil and sweat: A conductive layer will be formed on the screen, causing the screen to drift. So usually after washing your hands, dry them before using your phone.

Afraid of unstable voltage: Generally, when the finger touches the capacitive screen, it will "suck" a little current, and then the screen will evenly send electricity from the four corners to the position of the thumb, and use this for positioning, so the capacitive screen is in the In the case of unstable transmission voltage, it will "drift" or even fail... It is best to charge it immediately if the power is less than 20%.

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