screen blink

[Ksatishk]

In ny Samsung galaxy s10 lite screen blinking problem when I'm set to mobile dark mode..

And also faces many problem like speaker volume directly transfers to earphone receiver mic when I'm make a call or receive a call.

I'm purchased this phone approximately 10 days before. What should i do.

I'm also went to customer care but care formated my device. But problem  shown continue.

[veer]

You take backup bro in smart switch visit service center

[rAjAt04]

14 din ka DEAO period hota hai ap ph replace kra skhte ho . agr apko problem hori hai to

[Samsung_Support3]

Dear Samsung Member,

Greetings from Samsung Customer Support!

Please perform the below mentioned steps to resolve the issue:

* Adjust the brightness
Settings > Display > Adjust the brightness.

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