Why does my Note 9 keep shutting down?

[Kanakmetals]

Hello I am Ryan Knightwalker From Kanak Metals

Why does my Note 9 keep shutting down?

[secretmanraj]

Probably motherboard problem

[JithinAjith]

This is not a motherboard problem. This is only a software problem

[حکمت]

Download latest firmware then flash via odin. This problem will be solved.

[JithinAjith]

1. Settings 》Device Care 》Battery 》Background usage limits 》
* Deep sleeping apps 》select all apps
* Sleeping apps 》select all apps

2. Settings 》Apps 》
Android system Web view 》Tap on 3 dots 》uninstall update
Android system intelligence 》Tap on 3 dots 》uninstall update
Chrome 》Tap on 3 dots 》uninstall update