Only a service centre can really answer your question. A problem like this can't be answered over a forum.
Kind of like trying to diagnose a car problem over a phone call.
You should get the phone inspected at a service centre for the issue.
Smiley
------------------------------------------------------------------------
User: Smiley
If my reply has been useful in resolving your issues, then please like and 'mark as solution'.
-
My life is full of positives and negatives. I’m an electrical engineer.
------------------------------------------------------------------------