The charge sign is that white lightning is normal.
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This sign refers to the support of lightning fast charging function, the minimum is to support 5v2a fast charging, if the charging head marked 9v2a, it is to support the dual-engine fast charging function.
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If the one Plus mobile phone is charged with flash charge, there is a lightning icon and a blue breathing light, which represents flash charge.
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The lightning symbol is a nickname for flash charging. Lightning is a flash charge. A lightning bolt in the battery. It's just a normal charge.
White lightning occurs when the mobile phone is charging, which proves that your mobile phone is in a state of charging, which is the sign of charging is a normal phenomenon, but if there has been white lightning is not moving, it may be only connected to the power, but not charged in, it may be that your battery is damaged and can not be stored, you need to take the phone to after-sales repair