Reasons for slow charging of charger:
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1, the charging plug is not inserted. It will also cause the charger to charge slowly.
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2. The charger used is not the original charger. Or does not support pd fast charge, it is recommended to replace the charger.
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3. Severe heating of the mobile phone will lead to reduced charging power. In addition, the damage of the fast charge IC management chip inside the phone will also cause the charging to slow down. Need to repair the motherboard of the phone.
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4. Caused by system problems. Because the fast charge of the mobile phone is also managed by the program. This can also happen if the phone's system fails. You only need to restore the phone to factory Settings or processing.
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5. The charging interface is damaged or grey, which will also lead to no fast charging. When this happens, you need to replace the tail plug of the phone or clean it.
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6, when the mobile phone is charging, it has been playing with the mobile phone, resulting in a slow charging. Don't play with your phone while it's charging.
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7, in some cold places, and the winter temperature is very low environment, the phone may be slow to charge. It is recommended to charge at normal temperature.
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8, mobile phone battery aging will lead to slow charging, need to replace the new battery.
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9, the use of the old model, does not support fast charging function. The power of the charge is up to 10 watts and generally 5 watts. So slow charging is a normal phenomenon.
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10, the charger is damaged, the charging line is faulty
There could be any number of reasons. First check external factors such as the charging plug, charging cable, charging temperature and dust. If it is not for the above reasons, it may be due to a fault in the mobile phone circuit or battery.
In addition, if you recently installed some new programs, and these programs are not from the phone's own app store, then there is a good chance that the program is faulty, causing the charging speed to slow down.
Therefore, it is recommended to use the original charger and data cable, avoid using informal channels to download software, regularly clean the dust of the mobile phone charging port, and timely repair the circuit or replace the battery.
The reasons for the slow charging speed of mobile phones mainly include: charger damage, charging cable failure, mobile phone interface damage or blockage, battery aging, mobile phone background program impact and other common problems, you can find out the problem by checking the relevant accessories and system use.