samsung m31s auto restarts sometimes

[glance]

I don't know what happen to my phone 

My samsung m31s phone it auto restarts sometime s

Can anyone help me out of this 

I think some mother board issue 

I have a warranty of one year im using from 6 months

[Ehsank]

Meanwhile send feedback to Samsung by using get help section
GetHelp>>SendFeedback>>ErrorReport/AskQuestion>choose appropriate section

[glance]

yep I go to service center

[Samsung_Support1]

Dear Samsung Member,

Greetings from Samsung Customer Support!

Please 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