Press the Home button on your phone.Īre you using the gesture control feature? Then swipe down from the centre of the screen. If the screen is still black, try closing the app. Let\'s take a look at the most common ones. Just go into a dark room, or shield the phone\'s screen. Roughly speaking, when it is bright outside and the brightness of the phone is minimal, the image becomes indistinguishable. Because of the design of the screen, especially the viewing angle, there can be a black screen effect. However, as the day goes on, they forget to turn it back on. Many users turn down the brightness of their mobile phone in dark places so that it does not shine in their eyes. If the power button does not work, you must take the phone to a service centre. It is impossible to repair them at home without special equipment. In the second case, the contacts are probably oxidised. However, it is not recommended to do this yourself - there is a high probability that the power button will be damaged or break off. In the first case, it is sufficient to clean the recess for the button. Usually, the problem occurs in two situations: when the button starts to stick or when the phone has fallen into water. But it is much easier to take the mobile phone to a service centre. There are ways to repair such damage at home. If there are chips, cracks or gaps between the screen and the casing, the problem may also be related to the sensor. If the screen lights up or the image appears and then disappears, there is a problem with the sensor.Īlso try examining the phone from different sides. Without disconnecting the phone from the charger, try shaking it in different directions. The malfunction usually occurs when the screen of the mobile phone is damaged. If the screen does not light up and you are sure that the charger is working, the problem may be with the matrix. If, after a few seconds, a picture appears showing the battery gradually filling up, or a percentage figure with a lightning sign, all is well with the hardware. For more information on how to rid your device of viruses, see Software Causes.įirst charge the mobile phone. If the screen doesn't work but the phone itself does - there's sound, vibrations - then it's probably infected with some kind of virus.You can check these periodically to see what the black screen is all about. Fixes for such errors are often noted in the upgrade logs. If the screen works, the problem is most likely due to a bug in an app or shell.After a restart, the screen may or may not work.You need to take your phone to a service centre. If the logo does not appear, it is a hardware problem.If the logo appears during a restart, there is a problem with the phone software or an application.Press the power button until it vibrates. So let's go through the possibilities to fix black screen on the Haier Titan T3. The latter include system shell errors, application errors, virus attacks and others. The former include a malfunctioning screen, a defective matrix, problems with the power button, etc. What are the causes of a black screen? Hardware reasons and software reasons.
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