Hot temp issue?

Ive had this since the beginning on my phone.
Not really a problem until I want to charge in the middle of play I want to finish coz I have 5-15% batt left just for safety.
In PL, I can play and charge same time without prob if needed but in SL cant do that as overheating takes place rapidly.
Anyone having same issue?

Acer stream 2.2

Hi Kakatoa! If you look in the options menu you'll see a slider bar labeled "Battery Saver". Try nudging that slider to the right a little. This will decrease your power drain and device heating at the expense of some framerate.