1. Please check whether the charging interface is abnormal:
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Check whether the charging port of the mobile phone is blocked by foreign matter, mildew, corrosion, or internal cable damage. If such problems occur, you are advised to go to the nearby Huawei customer service center for cleaning and testing.
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2. It is recommended to use the standard charger to charge:
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It is recommended that you use the standard charger and charging cable for charging. Non-huawei chargers and data cables may be incompatible with the phone, causing the phone to fail to charge or charge slowly.
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3. Go to Huawei customer service center to check:
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If the phone still cannot be charged normally, you are advised to back up your data in advance (third-party applications such as QQ and wechat need to be backed up separately), bring the phone, the original charger, the original data cable, and the purchase voucher, and go to the nearby Huawei customer service center for testing.
During the charging process, the Huawei mobile phone may be charged with air for a while. This is due to a chemical reaction inside the battery that produces gases, such as hydrogen, when it is charged. When the charging speed is fast or the battery is aging, the gas may not be fully absorbed by the battery, resulting in a part of the gas escape, forming a phenomenon of charging air for a while.
This does not affect the normal use of the phone, but if this problem occurs frequently, it is recommended to check whether the battery is aging or replace the charger.
After the Huawei after-sales test, it may be a software problem, power management, or hardware problem. Battery aging.