Particular part of the screen is not working

[Members_Cz6E5oh]

Suddenly my phone's display stopped responding in a particular area and I had changed my display in august. What can be done now?

[Samsung_OneUi]

Is that the original display you changed or not?

[cs_member10]

Dear Samsung Member,

Greetings from Samsung Customer Support!

As per your query, we request you to kindly visit the service center for a physical inspection of your device. You can locate your nearest service center with this given link: https://www.samsung.com/in/support/service-center/

Warm Regards,
Samsung Customer Support