S20fe 5g screen colour is not proper working

[RonakRabadiya]

Background shadow 

Colour lines 

Same time finger print not working 

I'm already go to samsung service center but they are saying I'm not see or having any issue in your phone 

What next I can do it 

[cs_member10]

Dear Samsung Member,

Greetings from Samsung Customer Support!

As per your query, we request you kindly share the log file. Also, share video clips and images for better understanding. This will help us to investigate further and resolve this issue.

Samsung Members Application (Open Samsung Members Application > Support> Tap on error report > Type your query > Send).

Note: To ensure relevant log information is included in the error report, submit the report within 3 minutes of encountering the bug or error, and do not terminate (swipe away) the Samsung Members application until you are notified that the report has been sent. This can take up to 5 minutes.

Warm Regards,
Samsung Customer Support

[RonakRabadiya]

Also do this but I not got any solution for this problem