Why is Apple's mobile phone particularly prone to fever?

IPhone fever may be caused by the following conditions:

(1) charging state, in which the battery will generate heat, which is a normal phenomenon.

(2) Playing large-scale mobile games or applications will take up a lot of CPU resources.

(3) Use the mobile phone when charging. It is recommended to use it after it is fully charged.

(4) Use the mobile phone in a closed environment. Because the mobile phone is turned off, the heat can't be emitted, which will lead to severe fever. It is recommended to use in a well-ventilated environment.

(5) Use the mobile phone for a long time, such as talking for a long time and playing games.

(6) Mobile phone hardware failure, it is recommended to go to after-sales outlets for detection.