If you are using a Huawei mobile phone, the reasons why it heats up during use are:

1. Due to the size of the body, the mobile phone cannot dissipate heat through fans like computers and other devices. During operation, the heat generated by the CPU, memory, etc. is generally conducted outward through the fuselage.

2. In some high-power consumption scenarios, such as playing mobile games, continuous video recording, upgrading mobile phone systems, etc., it is normal for the phone body to heat up. When high-power consumption applications are stopped, the phone body temperature Can quickly return to normal.

3. The degree of heat generated by a mobile phone is related to many factors such as ambient temperature, usage scenarios, and heat dissipation conditions.

Common methods to reduce power consumption and heat generation:

1. One-click power saving, the phone automatically analyzes power consumption and provides optimization suggestions

EMUI10.X&Magic UI3 .X or below: Click Settings > Battery > One-click power saving, and optimize the settings that can save power based on the results.

EMUI 11.0&Magic UI 4.0&Harmony OS: Open the Mobile Manager app, click One-click Optimization, and optimize power-saving settings based on the results.

2. Turn on power saving mode to reduce phone power consumption:

Click Settings > Battery to turn on power saving mode.

3. Clean up background programs in a timely manner:

(1) If you are using virtual navigation keys, click the "square button" on the navigation bar at the bottom of the screen, and then click "Trash Can" Button "Clean."

(2) If you are using gesture navigation, you can swipe up from the bottom edge of the screen, pause, and click the "Trash Can Button" to clean.

(3) If you are using off-screen physical navigation, you can slide the navigation key left or right to display the recently used applications, and click the "Trash Can Button" to clean them.

(4) If you are using floating navigation, you can first click and hold the navigation key, then slide left and right to display the recently used applications, and click the "Trash Can Button" to clean them.

4. Suggestions for daily use

(1) It is recommended that you try to avoid placing your phone in places with high temperatures or direct sunlight.

(2) Please try to avoid placing your phone on quilts, blankets and other places with poor heat dissipation.

(3) Try to avoid using your mobile phone while charging.

(4) It is recommended that you clean up background applications in time. If your phone has high-power-consuming applications running in the background, it will continue to occupy CPU resources and easily cause heat generation and rapid power consumption.

If the above operation cannot solve the problem, please restart the phone and try again; if the fever is still severe, please back up the data in advance (third-party communication applications need to be backed up separately), and bring the relevant purchase voucher to Huawei Tested by Customer Service Center.