1. Mobile phone motherboard leakage When our mobile phone runs some simple procedures, it is seriously hot and even put there without automatic heating, mobile phone power consumption is particularly fast, this may be the motherboard leakage.
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The mobile phone motherboard welding two or more contacts welded together, the mobile phone in the operation of the current is too large, although the voltage does not change much, but the capacitor or the power of all levels of the tube increases, the mobile phone will be used for a long time will be serious heat, leakage phenomenon will exist. If you encounter this kind of easy heat situation, you can go to the mobile phone repair shop to detect whether the mobile phone motherboard leakage.
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2, the external temperature is too low mobile phones do not like the outside is too cold, afraid of cold is also a common problem of smart phones, low temperature environment will lead to lithium battery chemical reaction speed slow, make the discharge current becomes smaller or can not discharge, the temperature is too low will trigger the battery protection board temperature protection circuit, the phone will automatically shut down. In fact, this situation is only the illusion of fast power consumption of the phone, when the temperature returns to the normal operating temperature of the battery, the power will be restored.
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(3) Abnormal power display is what we often say virtual electricity, full power for a while, or it shows that there is some power but suddenly shut down, this situation is generally caused by reduced battery capacity. Cell phone battery capacity is reduced, so the percentage of charge will also decrease faster, in this case it is necessary to consider replacing a battery.
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4. Too many background applications Turn on WiFi search, mobile data, Bluetooth connection, positioning information and other functions of the phone, or there are other apps running automatically in the background, which will also affect the power consumption
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