Huawei mobile phone charging while watching video may be one of the following reasons:
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1. There is a problem with the charger or charging cable: The charger or charging cable may be damaged or loose, and the phone cannot be charged normally. It is recommended to replace the charger or charging cable to try to solve the problem.
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2. Loose power socket or plug: The power socket or plug may be loose or in poor contact, resulting in the current cannot be normally input to the phone. It is recommended to check that the power outlet is stable, or replace it with a stronger and more stable power outlet.
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3. Power drop significantly: If your phone power is already very low, the phone will enter the \"power saving mode\
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4. Apps cause the phone to heat up: If your phone feels abnormally hot when watching videos, it may be due to the app occupying too much CPU, resulting in the phone can not be charged properly. It is recommended to close some apps and wait a few minutes for the phone to cool down and return to normal charging.
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If the preceding operations do not resolve the problem, the fault may be caused by a hardware fault or other causes. You are advised to send the mobile phone to Huawei's official after-sales maintenance center for check and repair.
Because the charging power is low, the power consumption can not keep up with the electricity.