Restart problem In samsung A21s

[Ice_Bear]

My phone keep restarting on its own when I switch task 

Is this serious problem ?

[Saadi121]

Reset it

[Saadi121]

If problem still occur then it's software issue go on service centre and repair it

[eyeshabutt]

Go to service center mara shahzada bhai

[nik9file]

Yes I also have exactly same issue