Restart Issue

[RaGg]

My Samsung Galaxy M30s restarts daily once. It does only when phone screen is off. I can't find a solution even after done the procedures indicated for my queries. Can anyone resolve my problem. 

[RaGg]

both auto restart and optimization are turned off from the beginning. whenever phone auto restarts I receive an error report in samsung members

[Ak0707]

check my post. I have posted the solution. accept that as solution If that helps.

[RaGg]

automatic restart issue in samsung M30s is because of manufacturer defect and service centre replaced the mother board and now it's working fine.