There are two ways to activate fast charging for Huawei mobile phones:
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Method 1: Enable fast charging in the Settings
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1. Go to the \"Settings\" menu on the home screen of the phone and select \"Battery\" and \"Fast charge\".
2. Disable the required Settings. The time limit for fast charging is 10 minutes. If the fast charging function is turned off, the fast charging function is turned on, and the phone will enter standby mode and cannot be recharged.
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Method 2: Fast charging by shutting down
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1. Select and open calculator in the shortcut application on the home screen and enter [Advanced Function].
2. In the Advanced function window, select and open Scientific Calculator.
3. On the Scientific Calculator interface, select and open Engineering Calculator.
4. On the engineering Calculator interface, select and open Fast Calculator.
5. In the quick calculator interface, enter the number to be calculated, such as \"What is the square of 2\
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I hope the above information can help you solve the problem. If you have any other questions, please feel free to let me know.