It is unfortunate when a phone needs attention but isn't covered under the Samsung Limited 2 years Manufacturers Warranty.
You will need to follow the advice given and contact Samsung direct.
This is a forum of members discussing Samsung products and providing advice etc.
I wish you all the best @Yugalj
Daily Driver > Samsung Galaxy s²² Ultra 256Gb in Phantom Black.
The advice I offer is my own and does not represent Samsung’s position.
I'm here to help. " This is the way. "