I have M30S phone and i am facing problem in touchscreen. Sometimes my touch doesn't work properly, and also sometimes touch happens automatically even when i does not touch the phone. This issue gets resolved as lock and again unlock my phone.
Please perform the below mentioned step to resolve the issue:
Check device in Safe Mode. 1. Press and hold the Power key, when Power off icon appears. 2. Press and hold the power off icon. To exit safe mode just restart your device.
For further assistance, register your concern in Samsung Members Application (Open Samsung Members Application > click on “+“icon > send feedback > error report/ask questions).
