Hi @Madan mohan tiwari and may I Welcome you to the Samsung Community Forum. 😀
I'm sorry to learn your experiencing these issues.
If you perform a forum search you may find existing threads with some further help or guidence within.
Feedback via your Samsung Members App too is an option.
If i can be of any further help please don't hesitate to ask 😎
Daily Driver > Samsung Galaxy s²⁵ Ultra 512Gb ~ Titanium Black.
The advice I offer is my own and does not represent Samsung’s position.
I'm here to help. " This is the way. "
