Xiaomi Mi 9 Touch Screen Not Working Problem Solution Touch IC Jumper Touch Not Responding. If ever trying to fix Xiaomi Mi 9 Touch Screen failure issues and you’ll do replacing the touch plate module, trying to calibrate the touch screen setting but unresponsive and restoring, upgrading, and flashing the device firmware but nothing happens, the problem still exists and the touch screen left unresponsive.
It sometimes happens if the Xiaomi Mi 9 suffered due to a wet damaged, heavily dropped and any related damage accidentally done by the user. In this case, only a hardware repair may only help solve the problem.
This solution below shows the Xiaomi Mi 9 PCB board components that hold and control the touch screen panel to work. You might be confused as to where the problem of your Xiaomi Mi 9 touch calibrator is coming from and finding it difficult on how to solve the problem. First of all, let’s try to see the possible areas or causes of this annoying problem that makes it impossible for you to use your Xiaomi Mi 9 touch screen or calibrator for your task.
Possible Causes of Xiaomi Mi 9 Touch Screen Problem
- Broken or damaged touch screen
- Rust from water damage
- Disconnection from the touch screen socket or connector
- A damaged or broken connecting path (open circuit)
- A faulty or missing resistor, capacitor, IC (integrated circuit) etc
- A bad firmware or operating system software files
Xiaomi Mi 9 Touch Screen Ways Touch Problem Solution:
Here is the hardware solution of Xiaomi Mi 9 touch screen ways problem:
Unplug and plug touch screen strip and check. 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.
Xiaomi Mi 9 Touch Screen Ways Problem Jumper Please note that we will edit these solutions or add new ones if found on this page at any time in the future. So feel free to come back any time on this page to stay up to date.
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Note: Every repairing solution posted here is tested by at least one member of our team. Use the information available here at Your Own Risk. We are not responsible if any harm comes to your device during the repairing process.