Mi Mix2 upper right corner hot


Wywern

Members
Mar 19, 2018
29
15
Phone was laying unused at the moment, but upper right corner went hot
and then the phone rebooted few times (going max to Mi logo)

Is it just coincidence or should I look for another phone?
(my ZTE Nubia Z7max died in similar way, that's way I'm so affraid)
 

wamy007

Members
Mar 20, 2017
162
40
Is it the upper right corner when the screen is facing you of is it upper right on the backside?