The fast charge function of the Huawei Mate X3 phone is turned on by default, so you just need to make sure the phone is connected to a charger that supports fast charge. However, if you want to check or confirm that the fast charge function is turned on, you can follow these steps:
Ensure that the Huawei Mate X3 is connected to the charger and that the charger supports the fast charge function. You can use Huawei's original fast charger, or any other brand of charger that supports Huawei's Fast charger protocol.
When the Huawei Mate X3 is unlocked, drop down the notification bar. You can swipe down from the top of the screen to open the notification bar.
In the notification bar, locate and click the \"Settings\" icon. It is usually located in the upper right corner of the notification bar.
Once in the Settings screen, scroll down and find the Battery option. Click \"Battery\" to enter the battery Settings page.
In the battery Settings page, find the \"Fast Charge\" or \"Fast Charge\" option. The location of this option may vary from system version to system version, but usually it will be higher up on the battery Settings page.
Click on the \"Fast Charge\" or \"Fast Charge\" option to make sure it is checked or turned on. If the option is already on, then your Huawei Mate X3 is already using the fast charge function.
It should be noted that Huawei Mate X3 supports adaptive fast charging technology, which means that the phone automatically adjusts the charging speed according to the power of the charger and the state of the battery to achieve the best charging effect. Therefore, even if you manually turn on the fast charge function, the charging speed and power will vary according to the specific situation.
In addition, to ensure charging safety and extend battery life, it is recommended that you use Huawei's original charger and data cable for charging, and avoid using the fast charge function in a high temperature or humid environment. At the same time, it is also recommended that you regularly check the health of the battery and perform battery maintenance and maintenance as needed.
The above is a detailed description of Huawei Mate X3 fast charge function, I hope to help you. If you have any further questions or need further assistance, please feel free to ask me.
Huawei Mate X3 fast charge is turned on by default, you only need to use the original 40W fast charge charging head to charge, you can enjoy the effect of fast charge. At the same time, the Mate X3 also supports 5A high current fast charge, which can be filled with 80% of the electricity in 30 minutes. When using, it is recommended to use the original fast charging head and data cable, and avoid using the phone and charger at the same time. In addition, in order to protect battery life, it is recommended to unplug the charger and then unplug the data cable.