Smartphones that we have used in the recent past, it is the Xiaomi Redmi Note 3 that we felt to be heating the least even after using it for a considerable amount of time. It sure might look like a surprise because most of the Xiaomi smartphones recently warmed or heated while gaming or using the camera extensively, but that wasn’t the case with Redmi Note 3.
If you are still noticing your device heating or warming up occasionally? Try out the following ways to fix it, and if none of these work, you should probably pay a visit to the service centre for them to check what might be the issue internally