Unfortunately it's not a quick process with trying to troubleshoot such issues and is typically a step by step process and may still result in the phone needing to be seen by a Samsung Service Centre.
Here are some generic troubleshooting guides.
I wish you all the best.
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. "