I'm using a Galaxy Note 4 N910H (4.4.4). During normal usage (web browsing, texting,etc) the temperature is 45-52 °C. The main problem is, when I play games for 15-20 minutes the temperature reaches 60-75 °C and the GPU throttles to 160-266mhz (CPU-Z). It makes my games laggy and unplayable. How...