S21

[Nayas]

As a new Samsung user, I find the quick heating of this phone to be nerve wrecking. 

[HRMark]

mine is overheating too

[HRMark]

I don't think this is going to be fixed

[Nayas]

Support advised trying safe mode....

[Nayas]

no changes

[reema2015]

it will be good soon

[Samsung_specialist]

Hi, 

Please bring the device to a Samsung Service Center to have it checked out. 

The issue should resolve itself within a week.