Mobile phone power consumption is generally fast for the following reasons:
The mobile phone is powered off
I believe many people have encountered this situation: the phone shows a full charge at the beginning, but after shutting down or leaving it empty for a night, it is found that the power directly becomes about 80%, or even less. This is the mobile phone virtual battery.
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Mobile phone power generally has two modes, one is the software recognition, boot into the system, the battery displayed on the mobile phone; The other is hardware recognition, that is, the amount of electricity displayed by the phone after connecting the charger when the phone is not turned on.
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Poor heat dissipation, fuselage heat
Mobile phone charging while playing mobile phone is a lot of people have done, in this process, the back of the phone will be more and more hot. Because the mobile phone is in a high running state, the CPU begins to run abnormally, coupled with many people like to bring mobile phone cases, resulting in more power consumption of mobile phones.
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Signal strength affects power
Different network modes of mobile phones are also the key to affect power consumption, power consumption ranking: 4G> 3G> Two gigabits. The phone will automatically switch between 2G\/3G\/4G networks, resulting in increased power consumption and faster power consumption!
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Too many background programs
Many people's mobile phones will open Bluetooth, WiFi automatic search, positioning system and other functions, these seemingly insignificant functions are actually very power consuming.
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Pay attention to the above points, mobile phones can save a lot of electricity, learn more about life knowledge, welcome to pay attention to our wechat public number [Youmeng global purchase]
The following operations are recommended:
1. Shutdown charging test.
2. Replace the charging position and eliminate the intermittently caused by poor socket contact
3. If conditions permit, replace the standby charger for testing. Or send it to repair for testing
4. When charging, if the phone is equipped with a third-party plug-in such as charging doctor, it is recommended to uninstall and test.
5. Check whether there are foreign objects in the charging interface of the mobile phone, such as liquid intake and debris resulting in poor contact between the charging interface and the charger. If this is the case, it is recommended to send for repair as soon as possible
6. Back up the phone data (phone book, SMS, pictures, etc.) and restore the phone to factory Settings. If the problem persists, it is recommended to bring three packs of vouchers and send the phone and charger to the local Samsung service center for detailed testing