Day by day the smartphone markets are getting advanced. In each updated variant, the power of the device gets increased with a decrease in the size. But when the processing power increases, more heat will be generated from the device. This is a common problem faced by the Android phones as they find it difficult to release the heat properly. This problem is not at all an issue in iPhone, BlackBerry or Windows phone. You can try the below fixes to the Overheating Problem in Xiaomi Redmi Note.
The non-optimized hardware bestowed without proper evaluation in the Android devices are the primary reason for overheating of the Android devices. We are now availing the processors that had reached the gigahertz level and RAM up to the 8 gigabytes level in the latest Android phones. This level is set to increase with emerging variants in the Android market. But this will make them powerful on one hand and overheated on the other side.

Your devices can get damaged through overheating ranging from getting stuck or shutdown in the midst of usage, to the extent of the internal components getting damaged making the device unusable. The worst thing that can happen is the exploding of your device which can push you into a physical injury. Same is the issue with Xiaomi Redmi Note devices especially with Redmi Note 3 and Note 4.