It's automatically activated.
The fast charge mode of Huawei mobile phones cannot be set manually. You need to have the fast charge function for both the phone and the charger. Plug in the power to enter the fast charge mode.
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1, plug the charger into the phone charging port, and then power on.
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2. Check whether the battery icon on the status bar of the phone is in fast charge mode. (The occurrence of double lightning is super fast charging, the occurrence of a large and small double lightning is fast charging, and the occurrence of single lightning is ordinary charging.)
The fast charge protocol can be activated with the original charger. Connect the Huawei mobile phone fast charger to the data cable, insert one end into the tail plug of the phone, and insert the other end into the power supply. The charging protocol will be activated.