Open the settings icon on the mobile phone desktop, enter the settings interface and click "Display and Brightness", and enter the interface and click the button on the right side of "Dark Mode". You can also click the "dark mode" shortcut button in the drop-down menu bar to turn it off.

The Hidden Function of Huawei Mobile Phone

1, horn cleaning

The phone is getting louder and louder after being used for a long time, and there is a lot of dust on the microphone. You can try the automatic speaker cleaning of Huawei's mobile phone, wake up the voice assistant "Xiao Yi Yi", say the command of "speaker cleaning" and feel the vibration of the mobile phone.

2. Reverse charging

When I was away from home, my friend's mobile phone was dead. Huawei mobile phone has a magical function, which can be used as a charging treasure to power other mobile phones. The premise is that your Huawei supports wireless reverse charging technology and the other party's mobile phone supports wireless charging function.

3. SMS withdrawal

Both WeChat and QQ messages support withdrawal, and the SMS sent by Huawei mobile phone can actually be withdrawn. Within 6 seconds after the message is sent, double-click the message to cancel sending. As long as the hand speed is fast enough, the other party can't see any news.

4. One-click matting

It is time-consuming and laborious to use PS to cut the map on the computer. It is better to use the one-click drawing tool on the mobile phone to automatically dig out the portrait by adding pictures, even the hair can be dug clean, and it also provides a huge background for direct application.