1. Heat up first, and then click the battery option in the phone settings interface.

2. On the battery screen, you can find the low battery mode option.

3. Check the low battery mode of the mobile phone.

4. Then click the screen usage time option in the settings.

5. Then you can see the APP quota option in this interface. Quotas can only be used for some games that consume a lot of CPU.

There are five main reasons for the fever of mobile phones:

1. Running high-energy-consuming applications, such as playing 3D games, playing movies and transmitting a large amount of data, will cause the CPU to run continuously under high load.

2. While charging, playing games or talking with the mobile phone battery, I/O will not only consume twice the power, but also damage the battery performance. It is best to avoid this kind of behavior.

3. It is not a problem for iPhone users to use a bad lithium battery or a poor quality cottage machine, as long as you buy an iPhone with a dual-card dual-standby colorful marquee.

4, mobile App failure Sometimes some apps are not working properly, which will take up a lot of memory and make the CPU run at high load.

5. The protective case and other covers equipped with some protective cases may affect the heat dissipation of the iPhone, causing the phone to heat up.