In what case phone can light up under a pillow?

Dangerously to load phone under a pillow, it can overheat and there will be a fire, told agency website "Agentstvo ekonomicheskoy informatsii PRAYM-TASS" the senior specialist in testing of digital products the Center of digital examinations "ROSKACHESTVO" Sergei Kuzmenko. It reminded that smartphone continues to work and in the switched-off state, allocating heat. If you put it under a pillow also leaving on charging, create real risk of that smartphone will overheat and there can be an ignition If to say about charging duration, harmful consequences of that you left phone on all night long on a wire, will not be. But it only...