The mobile phone cannot flash charge, you can try the following operations: 1. The mobile phone does not display flash charge.
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1, Enter the Settings - Battery\/more Settings to check whether the dual engine flash charge is enabled (if no switch, flash charge is enabled by default).
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2. Replace the lock screen style of the phone (if other or third-party lock screen styles are used, the screen will not display the related icon of flash charge when charging).
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3, confirm whether to use the original charger, data cable.
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4, the connectivity of the socket will also affect charging, you can replace other sockets to try charging.
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5, disconnect the power, restart the phone and put it for a while, and then try to charge it.
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6, mobile phone Settings -- System management\/more Settings -- Backup and reset\/restore factory Settings -- restore all Settings 2, mobile phone display in flash charging but no flash charging effect.
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1. Try not to use your phone while charging.
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2. Use one-button acceleration when charging to clean up the software running in the background.
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3, try not to use up the phone's electricity before charging it.
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4, you can go to the physical store to compare the same model model to see if there is a significant difference in charging speed. If the above method still can not solve the problem that the mobile phone can not flash charge, you can carry the purchase invoice, warranty card, mobile phone and charger to the customer service center for processing. Customer service center address: Enter vivo official website APP-- Service -- my service -- service outlets -- select the current province and city to query.