1. Reduce the running power consumption of programs: Go to I Manager-Utilities-Mobile Phone Cooling-One-click Cooling, or open the control center and click "One-click Acceleration" to frequently clean up background programs;

2. Turn on the power-saving mode: Turn on the power-saving mode or low-power mode, and the system will intelligently adjust the processor frequency, screen brightness and screen locking time, which can reduce the working power consumption of the mobile phone and reduce power consumption and heat generation;

3. Try to avoid using mobile phones when charging: There is an energy conversion process when charging mobile phones, during which a certain amount of heat will be generated. Flash charging models have higher charging power and higher calorific value. Using the mobile phone during charging will increase the working power consumption, leading to an increase in fever;

4. Take a proper rest in high-power scenes: In scenes such as playing games, brushing short videos, and live broadcasting, the functions such as processor, screen, and WiFi will continue to run, which will generate a certain amount of heat. Holding the mobile phone in the palm of your hand for a long time will lead to poor heat dissipation on the surface of the fuselage. Reasonable adjustment of the game time can reduce the fever of the mobile phone, and scenes such as brushing short videos can be matched with brackets, which is more conducive to the heat dissipation of the fuselage;

5. Correct selection of protective shell: choose a thin and breathable protective shell, such as the original protective shell, and try to avoid choosing protective shells such as leather and metal materials that are not easy to dissipate heat. When the mobile phone is charged or the temperature is high, the protective case can be removed and the screen of the mobile phone can be left for a period of time;

6. Try to avoid being in a high temperature environment for a long time: in a high temperature or direct sunlight environment, the heat dissipation of the mobile phone will slow down due to the high ambient temperature.

7. If the above methods are invalid after operation, you can take the mobile phone and purchase certificate to the customer service center for testing and processing in time. Address of customer service center: Go to the service outlets of vivo official website /vivo Mall APP-mine-or the webpage version of vivo official website-slide to the bottom-service support-service outlets query-select provinces and cities to query the address of customer service center. It is recommended to call in advance before going to avoid empty running, plan your trip reasonably and travel safely.