touch screen issue

[Shashanksatam]

I brought a phone Samsung m30s in 3oct2019 now I have problem with touch screen and loudspeaker this two function can't done properly please help I live in Chiplun 415722

[Samsung_Support3]

Dear Samsung Member,

Greetings from Samsung Customer Support!

Please perform the below mentioned steps to resolve the issue:

1. Restart the device
Press & hold the power key > Tap on Restart > Tap again to Restart your phone.

2. 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 > Get help > send feedback > error report/ask questions).

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support

[Shashanksatam]

Liquid display damage
Blue dark spot increase day by day