3. The non-original screen may not apply to the phone. So using it may result in the touch screen not working or ghost touching. 4. If you use non-standard chargers and data cables for charging, which may cause the touch screen unresponsive, ghost-touching, or insensitive when using the phone. Solutions: 1. @ninamarie, Nina, If phone did not experience liquid or physical damage, unresponsive screen may either be caused by a glitch in the firmware or hardware and can be fixed by factory/hard reset according to the forum link #1 below.If after reset still not cooperating probable defective screen/digitizer or loose/bad plug/wire connection. Clean with a Qtip dampened min. 90% Isopropyl Alcohol and Hey guys!In this Videos for How to fix your phone after water damage Touch screen Display backlight not working. how to fix your phone after water damage Sam Press and hold the Power and Mute buttons (on the right side of the palm rest) for 8-10 seconds. Press and hold the Power and Mute buttons at the same time for 15 seconds, or until the computer restarts. When the notebook or All-in-One computer touch screen does not respond or responds inaccurately, there are several troubleshooting steps you Plug-in any other good Touch Screen and Check. This step is to verify whether the problem is in hardware or Xiaomi Mi 9 touch screen is faulty. If the problem is in hardware then clean touch onboard connector and check. Gently heat surrounding components of touch screen and check. Re-solder each pin of the touch connector and check. Fix "Android Touch Screen Not Working - Can't Unlock" Issues in 12 Methods. Method 2: How to Screen Mirror Mi Phone to Laptop via Built-in Cast Feature. By utilizing the built-in feature exclusive for Xiaomi MI 11, you can create the Xiaomi to PC link before minimizing windows, casting with screen off, and hiding private items. Jun 24, 2021. Some of the new devices from Xiaomi are reportedly suffering from touch response issues and the reason behind this issue is not yet clear. Also, the issue isn't limited to just one View Full Version : Xiaomi Hardware Repair. Pages : [ 1 ] 2 3. Redmi note 12 4g (tapas) test point, edl mode. Download IC Finder Doctor Mobile. Redmi A1 (2022) help identify the element. Redmi Note 10 Two Missing Register Value Please.. poco f4 5g display light Help. Xiaomi M1910f4g brick. 11 lite 5g ne lights ways help. 79xapSy.