A: Huawei Youth supports fast charge Settings in the following ways
Step 1: Open the Huawei mobile phone, enter the desktop, find and open the Settings function.
Step 2, then find the battery option in the Settings page, and click on it.
The third step, under normal circumstances, the dual engine flash charge is off, and it will be normal fast charge mode when it is off.
Step 4, click Open to open the double engine fast charge.