note 10+ uncertain reboot?

[MFBI]

Do anyone know why my note 10+ keep reboot in uncertain time? And my voice call is bad, is it my carrier or the phone?

[scinex]

Hi Bro. My opinion to you on first question is, something is not right with your phone. It's not behaving as normal for sure.
And pertaining to bad voice call, a simple test should confirm whether it's the phone or network, by making a call when your network is at full bar. You should know the rest.👌

[NanNa2104]

the reboot is probably a setting where you choose to restart your phone during hours you dont use your phone. check this under device care.

as for voice calls, there are various causes this. network, location, hardware etc.

[MFBI]

tq bro