Since the mobile phone is an electronic product, the normal use of the device will be slightly warm, if the mobile phone is used to feel the device fever is serious, there are many circumstances, such as too many background applications, running large applications, system problems, etc., will cause the mobile phone fever, it is recommended to carry out the following operations:
1. Close unnecessary background running programs: Applications - Smart Manager - Memory - Background Applications\/Auto running applications - Find unused programs to close.
2. Turn off wireless, Bluetooth, GPS and other functions when not in use.
3. If the mobile phone is running a large game or software, it is recommended to shut down for a period of time and observe whether the mobile phone recovers.
4. Restore the phone to factory Settings, and the machine will automatically restart after the operation is complete. If the problem still exists after the above operation, please bring the purchase invoice, repair card and machine to the Samsung service center for professional after-sales engineers to help detect.