The solution in this post is to repair the Huawei Y9 Prime touch screen problem. touch way, touch screen jumper solution, touch not working If ever trying to fix Huawei Y9 Prime 2019 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.
This sometimes happens if the Huawei Y9 Prime 2019 suffered due to 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. The solution below shows the Huawei Y9 Prime PCB board components that hold and control the touch screen panel to work.
As a mobile technician, you should be the first one to know what happened to the phone prior to the problem. And if you think that it happened due to physical or liquid damage, then there’s only so much you can do about it. But if it occurred due to some firmware or app issues, then you can make your phone respond again. Continue reading as we may be able to help you fix your Redmi Note 7 with its touchscreen that stopped working for some reason.
Why Touch Screen Problem Comes In Huawei Y9 Prime
- 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
Huawei Y9 Prime Touch Screen Ways Touch Problem Solution:
Here is the hardware solution of Huawei Y9 Prime 2019 touch screen ways problem: 
Unplug and plug Huawei Y9 Prime 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 Huawei Y9 Prime touch screen is faulty.
If the problem is in hardware then clean touch onboard connector and check.
Gently heat surrounding components of the touch screen and check. Re-solder each pin of the touch connector and check.
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