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There are many reasons for slow charging, which can be investigated according to the following steps:
1, may not use the standard charger and data cable, it is recommended to try after the standard configuration. Charging with a mobile power supply, or connecting to a computer USB port will also charge slowly.
2. When charging, the charger, data cable, and mobile phone charging interface are not in contact, or there is dust in the connector and jack, which may lead to slow charging. You can plug and remove the charger several times, wipe it with alcohol or clean it with a brush. If alcohol wipe, need to wait for alcohol to dry, and then re-charge.
3, in the charging process, the temperature of the mobile phone will change to a certain extent, especially when charging the mobile phone also runs some programs, the temperature will rise significantly, the charging current will gradually decrease when heating, the charging speed will slow down until it is full. It is recommended to wait until the temperature of the phone decreases before charging it, and close the background applications.
4, it is recommended not to use the mobile phone when charging, especially close the video, games and other applications with high power consumption, otherwise part of the charger input current to offset the power consumption of the mobile phone, the current to the battery will be reduced, and the charging speed will be slow.
5, usually the mobile phone battery is low charging speed is relatively fast, when the charging reaches more than 80%, the battery power is close to full power. In order to ensure the safety of use and extend the battery life, when the battery is quickly full, the charging current output of the charger will gradually decrease, and the charging speed will slow down until it is full.
Causes of Huawei gt2pro charging slow abnormal:
1, non-original charger charging, charging abnormal, please use the original charger.
2, the use of mobile phones when charging, resulting in slow charging or less charging, please do not use the mobile phone when charging, and clean the background program before charging or shutdown charging observation.
3, malware caused by the exception, please uninstall the recently downloaded software to try.
4. If the system is abnormal after the mobile phone is root, remove root and observe.
5, mobile phone battery, charger, data cable, mobile phone charging interface failure.