First, restart your phone and see if that clears up the issue. If not, try resetting the phone to its factory settings. If that doesn’t work, there may be a problem with the phone’s digitizer, which is the component that senses touch. In that case, you’ll need to take the phone to a repair shop to have it fixed. It has a nice 6" 1080p screen and runs on the Snapdragon 636 chip - read more punch than the P20 Lite. There is a dual-camera on the back and a 20MP selfie shooter with LED flash at the front. You I have managed to turn on visualisation of touch so it was making line. And ghost burn ins intensified, screen colors became not so solid. After lock/unlock phone for couple of seconds ghost touches fixed. Then it went to black screen with backlight working. I have restarted couple of times , then lcd was back to showing things with big burn Application ：Use for fix a faulty P20 Pro(Not for P20,Frame with Fingerprint) LCD screen,and cure-replace cracked, broken, dead pixels, touch is not working, touch response issues, display problems,wrong color issues ,non-functioned screen.etc. Removing the back cover. The back cover’s really glued to the chassis. Heat the device evenly with hot air to soften the glue. A temperature of 60 - 80°C should be sufficient. As a rule of thumb, you should still be able to touch your device without it being uncomfortably hot. How to fix touch screen not working after water drop in all samsung phone, Htc, Ipones, Huawei, Oppo, Mi, Lenovo, Vivo Etc 🎤🎤Like, Comment, Share & SU Page 38 Home Screen Check that there are enough empty spaces on the home screen for the widget. If there is not enough space, add an empty screen page or free up some space on the current home screen page. Delete widgets: Touch and hold a widget on the home screen until your Phone vibrates. Drag the widget to Remove at the top of the screen. Touch-disable modeIn a competitive environment, smartphone manufacturers strive to provide the most comfortable conditions for operating their devices. To this end, the developers have set "Touch-disable mode" and installed a proximity sensor on the App Vay Tiền.

huawei p20 lite touch screen not working