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answer
oppo fast charging setup method:
1. We open the OPPO phone, enter the desktop of the phone, and then click Open Settings.
2, in the Settings interface, we click on the battery button.
3. Next, in the battery setting interface, we click the button to turn on the power saving mode.
4. In the power saving mode interface, we turn on the super fast charge switch for both engines,
5. After we turn on the switch, we click the Home button at the bottom of the battery interface to return to the desktop of the phone. At this time, we can use the data cable for quick charging.