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Charging & Heating & Power consumption

After the new mobile phone is turned on, it generally performs functions such as function settings, data transfer, App installation, etc. The optimization process and compilation process in the system are relatively active, and components such as the screen, processor, and memory chip operate for a long time. The heat generated usually lasts for a few hours, and it will automatically recover after the optimization is completed, please don’t worry.
Recommendations:
1. Clean up background Apps: Click the menu button in the three-button navigation, or slide up and pause at the bottom of the screen, call up the multitasking interface, and cross out the background of unnecessary Apps;
2. Maintain a suitable ambient temperature and heat dissipation environment, and avoid foreign matter coverage and direct sunlight on the phone.
3. Try to avoid using the phone while charging.

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The system upgrade process will occupy a lot of processor resources, and the memory chip will also perform fast data read and write operations. The overall operating power consumption of the mobile phone is relatively large, and the body will be accompanied by a certain amount of heat. If the upgrade package file is large, the upgrade time longer, and the screen is bright for a long time, the power consumption and temperature rise will be more obvious, which is a common fever phenomenon.

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After the system upgrade is completed, various applications and system resources in the mobile phone will undergo a series of optimization processes, which generally last for several hours. During this period, a part of the power consumption will be increased, and a certain amount of heat will be accompanied. After the optimization is completed, it will be automatically processed. recovery, please don’t worry.
Recommendations:
1. During the system upgrade process, place the phone on an object with good heat dissipation;
2. Upgrade the system in a state of sufficient power, try to avoid upgrading the system while charging, and upgrading the system while charging will aggravate the heat of the phone.

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EasyShare is to transmit data wirelessly. Components such as processors and antennas operate continuously. Memory chips perform data read and write operations for a long time. The system data processing capacity is large, so a large amount of heat will be generated, which is a common heating phenomenon. If the amount of data transmitted is large, the heat generation will be slightly obvious. After the transferring is completed, the temperature of the mobile phone will naturally decrease.

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When downloading and installing App, there will be relatively large data transmission requirements, the compilation process will be more active, and the operating power consumption of the mobile phone will increase, so the power consumption and heating of the whole machine will increase, which is a common heating situation.
Recommendations:
1. During the replacement process, please place the mobile phone on an object with good heat dissipation (such as a desktop), and avoid placing it on an object that is not easy to heat dissipation (such as a sofa, quilt, blanket).
2. Try to avoid using it while charging, keep the battery fully charged and turn off the screen.

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When a mobile phone runs a game, the processor in the phone runs at a high speed, and the screen, speakers, Wi-Fi and other devices work together, resulting in a large amount of data processing and relatively high power consumption, resulting in obvious heat generation. In addition, if you turn on the Monster mode (iQOO model), the system will run in high-performance mode, and the power consumption and temperature will increase significantly. You can adjust the relevant settings according to your own needs.
Recommendations:
1. Try to avoid playing games while charging.
2. Maintain a suitable ambient temperature and heat dissipation environment, and avoid foreign matter coverage and direct sunlight on the phone.
3. Adjust the system and application settings according to your own needs:
● Lower the external volume or use headphones
● Appropriately reduce game special effects/resolution/game frame rate/image quality in game settings
● Clean up background Apps: Before entering the game, click the menu button in the three-button navigation, or swipe up at the bottom of the screen to pause, call up the multitasking interface, and cross out unnecessary Apps in the background;

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The screen recording process involves operations such as graphics rendering and video encoding and decoding. The processor is heavily loaded, and superimposing games will generate relatively large heat.
Recommendations:
The screen recording function that comes with the game consumes less power. It is recommended that you use the screen recording function that comes with the game;

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During a video call, the mobile phone will call multiple modules such as the camera, microphone, speaker, and screen at the same time. At the same time, the App will process and transmit the video images, increasing the operating power consumption, so the scene will be more heated. In addition, if the video call small window mode is enabled, the power consumption and heat of the video call and other foreground applications will be superimposed at this time, and the heat will be intensified. All of our products have built-in intelligent temperature control and adjustment functions, and have undergone strict safety tests to ensure that the temperature is within a safe range, so please feel free to use them.
Recommendations:
1. Use the headset to make calls to reduce the heat caused by the external sound;
2. Adjust the brightness of the mobile phone to reduce the heat caused by long-time high-brightness display;
3. Maintain a suitable ambient temperature and heat dissipation environment, and avoid foreign matter coverage and direct sunlight on the mobile phone;
4. Clean up background Apps: Click the menu button in the three-button navigation, or slide up and pause at the bottom of the screen, call up the multitasking interface, and cross out the unnecessary program background;

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When taking pictures or videos, the screen, camera, processor and other components will work together. During the whole process, the mobile phone consumes a lot of power and generates a large amount of heat. The higher the resolution and frame rate specifications, the higher the heat.
Recommendations:
1. Maintain a suitable ambient temperature and heat dissipation environment, and avoid direct sunlight on the mobile phone;
2. Clean up background Apps: Click the menu button in the three-button navigation, or slide up to pause at the bottom of the screen, call up the multitasking interface, and cross out the unnecessary program background;
3. Check the phone settings and camera settings, and make appropriate adjustments (screen brightness, video frame rate, video resolution).

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When using the live streaming App, the App runs continuously, the camera is called for a long time, the processor and network module are in a long-term working state, and the data processing volume is large, resulting in large power consumption and heat generation.
Recommendations:
1. Clean up the background program: before running the live broadcast App,click the menu button in the three-button navigation, or slide up to pause at the bottom of the screen, call up the multitasking interface, and cross out the unnecessary program background;
2. Maintain a suitable ambient temperature and heat dissipation environment, and avoid foreign matter coverage and direct sunlight on the mobile phone;
3. Try to avoid using live streaming App while charging;

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When the personal hotspot function is turned on, the mobile phone will transmit signals to other devices. When other devices connect to the hotspot, the mobile phone will undertake the work of receiving and sending data at the same time. In this state, the power consumption of the mobile phone will increase, and the heat generation will be more obvious.
Recommendations:
1. Clean up background apps: Click the menu button in the three-button navigation, or slide up and pause at the bottom of the screen, call up the multitasking interface, and cross out the background of unnecessary apps;
2. Maintain a suitable ambient temperature and heat dissipation environment, avoid foreign matter coverage and direct sunlight on the phone
3. After turning off the hotspot, turn off the screen of the phone and let it sit for a period of time to observe whether the temperature returns to normal.

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When multiple applications are used at the same time, there will be relatively large network data transmission requirements and system resource requirements, so the system will increase the transmission power of the network module and the data processing capacity of the processor to ensure the network communication and normal operation of multiple applications, which will lead to the overall phone power consumption and heat aggravated, is a common phenomenon. It is recommended that you close unnecessary applications, reduce the operating power consumption of the phone, and reduce heat generation.
Recommendations:
1. Clean up background Apps: Click the menu button in the three-button navigation, or slide up and pause at the bottom of the screen, call up the multitasking interface, and cross out the background of unnecessary Apps;
2. Maintain a suitable ambient temperature and heat dissipation environment, and avoid foreign matter coverage and direct sunlight on the mobile phone;

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When the screen is off and standby, some third-party applications are running in the background, and the processor and network module will generate slight heat.
Recommendations:
1. Clean up background apps: Click the menu button in the three-button navigation, or slide up and pause at the bottom of the screen, call up the multitasking interface, and cross out the background of unnecessary apps;
2. Maintain a suitable ambient temperature and heat dissipation environment, and avoid foreign matter coverage and direct sunlight on the mobile phone;
3. Restart the phone and observe whether the fever still exists.

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In this light load scenario, the processor and network modules generate a slight amount of heat. In addition, new functions and new features of third-party applications may also lead to increased power consumption, thereby increasing heat generation.
Recommendations:
1. Moderately adjust the screen brightness to reduce the heat caused by the screen being too bright;
2. Maintain a suitable ambient temperature and heat dissipation environment, and avoid foreign matter coverage and direct sunlight on the mobile phone;
3. Clean up background programs: Click the menu button in the three-button navigation, or slide up and pause at the bottom of the screen, call up the multitasking interface, and cross out the unnecessary program background;
4. Restart the phone and observe whether there is still fever.

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When playing a video or watching a live broadcast, the screen is on for a long time, and the processor, speaker, WiFi and other devices in the body work for a long time, and the power consumption and heat generation are large. If the mobile network data is used, the heat of the mobile phone will be more obvious. is a common phenomenon of fever.
Recommendations:
1. The new version of the system and application will continue to optimize the user experience, please keep the latest version;
2. Maintain a suitable ambient temperature and heat dissipation environment, and avoid foreign matter coverage and direct sunlight on the mobile phone;
3. Adjust the screen brightness to avoid overheating caused by the screen being too bright;
4. Try to avoid watching videos while charging;
5. Remove the protective case and use a bracket or a heat dissipation back clip to assist in heat dissipation.
6. Use headphones

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During a call, modules such as the signal antenna, earpiece or speaker of the mobile phone continue to operate and generate slight heat.
Recommendations:
1. Clean up background apps: Click the menu button in the three-button navigation, or slide up and pause at the bottom of the screen, call up the multitasking interface, and cross out the background of unnecessary apps;
2. Make a call in an open place with a good signal;
3. Maintain a suitable ambient temperature and heat dissipation environment, and avoid foreign matter coverage and direct sunlight on the phone.
4. Use headphones

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When using map apps or navigation App, the system frequently calls functions such as GPS, speakers, and data networks. The mobile phone consumes a relatively large amount of power and generates a slight heat, which is a common phenomenon. In addition, the scene will often encounter direct sunlight and high outdoor temperatures, which will aggravate the heat of the phone.
Recommendations:
1. The new version of the system and application will continue to optimize the user experience, please keep the latest version;
2. Maintain a suitable ambient temperature and heat dissipation environment, and avoid foreign matter coverage and direct sunlight on the mobile phone;
3. Adjust the screen brightness to avoid overheating caused by the screen being too bright;
4. Try to avoid using maps or navigation while charging;
5. Remove the protective case and use a bracket or a heat dissipation back clip to assist in heat dissipation.

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When using the order-taking apps, the system frequently invokes functions such as GPS, speakers, and data networks. The mobile phone consumes a relatively large amount of power and generates a slight heat, which is a common phenomenon. In addition, the scene will often encounter direct sunlight and high outdoor temperatures, which will aggravate the heat of the phone.
Recommendations:
1. Clean up background apps: Click the menu button in the three-button navigation, or slide up and pause at the bottom of the screen, call up the multitasking interface, and cross out the background of unnecessary programs;
2. Maintain a suitable ambient temperature and heat dissipation environment, and avoid foreign matter coverage and direct sunlight on the mobile phone;
3. Try to avoid using the app while charging.

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There is an energy conversion process in the charging of mobile phones, during which a certain amount of heat will be generated. The charging power of the flash charging model is higher, and the heat generation will be higher while the charging time is shortened. This is a common heating phenomenon.
Recommendations:
1. Use the standard charger and data cable to charge;
2. Maintain a suitable ambient temperature and heat dissipation environment, avoid foreign matter covering, or place the phone on surfaces that are not easy to dissipate heat, such as sofas, beds, and avoid direct sunlight on the phone.

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There is an energy conversion process in the charging of mobile phones, during which a certain amount of heat will be generated. The charging power of the flash charging model is larger, and the heat generation will be higher while shortening the charging time. At the same time, the front-end application will also superimpose heat, which makes the heat aggravate, which is a common heat phenomenon.
Recommendations:
1. Use the standard charger and data cable to charge;
2. Maintain a suitable ambient temperature and heat dissipation environment, avoid foreign matter covering, or place the mobile phone on surfaces that are not easy to dissipate heat, such as sofas, beds, and avoid direct sunlight on the mobile phone
3. Try to avoid using the phone while charging.
4. Properly adjust the screen brightness to avoid overheating caused by the screen being too bright.

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During the charging process, there will be energy loss, and the lost energy will be converted into heat, and the current charging power is relatively high and the current is relatively large, so there will be obvious charging heating phenomenon. And the car scene will often encounter direct sunlight and outdoor high temperature, which will aggravate the heat of the mobile phone. All of our products have built-in intelligent temperature control and adjustment functions, and have undergone strict safety tests to ensure that the temperature is within a safe range, so please feel free to use them.
Recommendations:
Maintain a suitable ambient temperature and heat dissipation environment, and avoid direct sunlight on the phone;

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When the charger is working, it provides DC charging for the mobile phone. In the process of converting alternating current to direct current, part of the energy will be lost, and it will be dissipated in the form of heat. Therefore, touching the charger can feel the temperature, which is a common heating phenomenon.
Recommendations:
1. Use the standard charger and data cable to charge;
2. Please do not let objects cover the surface of the charger;
3. If the charger is seriously hot, please stop charging, and bring your mobile phone, charger set and purchase certificate to the customer service center for testing.

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The high temperature environment and direct sunlight are equivalent to heating the mobile phone by an external heat source. Covering with foreign objects will cause the heat dissipation environment to deteriorate and affect the normal heat dissipation of the mobile phone. Therefore, in the outdoor environment and in high temperature seasons, the heat sensation of the mobile phone will be more obvious.
Recommendations:
1. Maintain a suitable ambient temperature and a good heat dissipation environment, avoid foreign matter coverage and direct sunlight on the mobile phone;
2. If necessary, use a fan to dissipate heat.

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When the mobile phone is running, the internal heat will be transferred to the screen, back, frame and other surface parts of the mobile phone, and then transferred to the surrounding environment from these parts to achieve the purpose of heat dissipation. At the same time, there will be energy loss during the display process of the mobile phone screen, and this part of the energy will be converted into heat, making the screen hot, which is a normal heating phenomenon.
Recommendations:
1. Adjust the screen brightness: Appropriately reduce the screen brightness or enable automatic adjustment of the screen brightness to reduce power consumption and heat generation.
2. Adjust the screen refresh rate: Appropriately lowering the screen refresh rate can reduce power consumption and heat generation.

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Some models use a metal frame, which improves the texture of the whole device compared to the ordinary plastic frame, but because the metal conducts heat faster, the frame temperature will be higher, and it will feel a little warmer to the touch. The processor of some models is closer to the frame, and the heat dissipation path is shorter. Affected by the heat of the processor, the heat sensation of the frame may be slightly higher than that of other parts. These are common fever phenomena. Our mobile phone has designed a complete thermal management system to ensure the safety of the phone. Please use it with confidence. Recommendations: 1. Wearing a protective cover can avoid direct contact with the heating position and improve the grip; 2. Clean up background applications: Click the menu button in the three-button navigation, or slide up to pause at the bottom of the screen, call up the multitasking interface, and cross out the unnecessary application background; 3. Maintain a suitable ambient temperature and heat dissipation environment, and avoid foreign matter coverage and direct sunlight on the mobile phone;

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The rear camera is located near the processor. The processor will dissipate heat when it is running. At the same time, the heat will be dissipated through the body. The camera will also generate some heat. At this time, the heat near the camera will be more obvious, which is a common phenomenon of heat generation. Please do not worry.
Recommendations:
1. Clean up background applications:Click the menu button in the three-button navigation, or slide up and pause at the bottom of the screen, call up the multitasking interface, and cross out the unnecessary application background;
2. Maintain a suitable ambient temperature and heat dissipation environment, and avoid foreign matter coverage and direct sunlight on the phone.

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Some third-party applications require more processor resources for application startup and operation, resulting in high power consumption, heat generation of the whole device. This may be due to the application’s own business needs or the compatibility of the application and the system. .
It is recommended that you restart your phone/reinstall the app (please back up the app data in advance) to check it out, and we will report this phenomenon to the relevant personnel.

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Due to differences in hardware models, structural design, application design, and power consumption levels of different products, the heat generation will also be different.

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Please don’t worry, the phone adopts multiple overheating protection functions to ensure safe use. This is to enable the built-in high temperature protection function of the mobile phone. In order to avoid continuous high temperature affecting the use of the mobile phone, the system will intelligently close high-power applications to prevent further heating. It is recommended that you end the background application and temporarily turn off the screen, and wait for the temperature of the phone to cool down naturally before resuming use.

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In different usage scenarios of mobile phones, there will be some differences in the causes of heat generation. There are generally the following causes of heat generation. I provide you with solutions to some common heating problems, which I hope will help you.

Causes of phone heating:
1. High ambient temperature, direct sunlight, and foreign objects cover the phone.
2. Some applications require more system resources to run, causing a higher load to the whole machine and causing heat.
3. Due to the deep optimization of the system such as replacement, upgrade, APP update, etc., CPU resources are occupied, and there is a short-term fever.
4. Due to the poor network signal, the system increases the transmission power and frequently searches the network, which leads to fever.
5. High current charging causes heat.
Solution:
1. Maintain a suitable ambient temperature and a good heat dissipation environment, and avoid foreign matter coverage and direct sunlight on the phone.
2. Adjust system and application settings (brightness, frame rate, resolution, etc.) according to your own needs.
3. Clean up background applications: Click the menu button in the three-button navigation, or slide up and pause at the bottom of the screen, call up the multitasking interface, and cross out the background of unnecessary applications;
4. Try to avoid using the phone while charging.

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The method of reducing the heat of the mobile phone needs to be mastered correctly, so that the mobile phone can continue to be in a healthy state.
Correct cooling method:
1. Remove the protective case, turn off the screen and place it to cool down, which can speed up the heat dissipation on the surface of the fuselage;
2. With the help of fans, back clips and other equipment to assist heat dissipation;
3. Clean up background applications: Click the menu button in the three-button navigation, or slide up and pause at the bottom of the screen, call up the multitasking interface, and cross out the background of unnecessary applications;
4. Maintain a suitable ambient temperature and heat dissipation environment, and avoid foreign matter coverage and direct sunlight on the mobile phone;
Wrong cooling method:
1. It is forbidden to place the mobile phone in the refrigerator to cool down. Due to the precise electronic components inside the mobile phone, the temperature in the refrigerator is quite different from that of the mobile phone, and it is easy to generate water vapor into the interior of the fuselage, which will damage the mobile phone in severe cases;
2. It is forbidden to put the mobile phone in a waterproof bag and then put it in water to cool down. Since the sealing performance of the waterproof bag cannot be effectively determined, if the sealing performance is poor, it will cause liquid damage to the mobile phone;
3. It is forbidden to cool the mobile phone against the air conditioner at a close distance. Because the temperature of the air outlet of the air conditioner is low, it is easy to generate water vapor into the interior of the fuselage to form small water droplets and damage the mobile phone.

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The mobile phone has a built-in intelligent temperature control function, which will intelligently adjust the power consumption and reduce heat generation according to the operating state. Slight fever will not affect the daily use of the mobile phone, but the following conditions may occur if the temperature is high for a long time.

1. The application freezes after heating: Considering the comfort of the hand, and to prevent the temperature of the mobile phone from rising continuously, when the temperature is high, the system will intelligently adjust the processor frequency to reduce the running power consumption, and some applications, such as games, will temporarily Caton phenomenon occurs, and it will recover after cooling down;
2. The charging speed becomes slower after heating: when the temperature of the mobile phone is high, the overheating protection function will be activated to limit part of the charging current. When the temperature is low, the charging current will be restored;
3. The application cannot run after heating: In order to avoid the continuous high temperature affecting the use of the phone, the mobile phone has a built-in overheating protection function. When the temperature of the mobile phone is high, the running application will pop up a reminder that “the temperature is too high”, and the system will temporarily restrict the operation of some applications. In order to prevent further heating, the application can be resumed after the temperature of the phone drops;
4. The mobile phone will automatically shut down after heating: The mobile phone has a high temperature protection function. In some extreme cases, when the temperature of the mobile phone is too high, the high temperature protection mechanism will be triggered, and the mobile phone will automatically shut down to ensure the safety of the phone.

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All of our products have built-in intelligent temperature control and adjustment functions, and have undergone strict safety tests to ensure that the temperature is within a safe range, so please feel free to use them.

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