Huawei's mobile phone can display the time even if the screen is off, and it can be done in 10 second. It turns out to be so simple.

When we usually use mobile phones, we always press the power button to see the time. If it is normal, getting up in the middle of the night to go to the toilet and pressing the power button to see the time is not only troublesome, but also bad for our eyes. In Huawei's mobile phone, there is a function to turn off the screen display time, so you can check the time even if the mobile phone is in the interest screen state.

1: We first find "Settings" in our mobile phone, and then click "Desktop and Wallpaper" in it.

? 2: Then click the "off-screen display" function at the bottom, and then turn it on. When the screen is closed, the mobile phone can display information such as time, date, short message and call reminder.

What needs to be told here is that not all mobile phones support the function of information screen display, and they must be mobile phones with organic light-emitting diode screens. If your mobile phone is not Huawei, but it has an OLED screen, you can also display the time on the screen. The usage is similar to the above. You can go and see if your mobile phone is available.

Many people think that the function of off-screen display will make the battery of mobile phone not durable, because on the surface, the screen of mobile phone has been working. However, the OLED screen emits light at the pixel level, and some pixels on the screen are displayed intelligently, while other low-level pixels are always turned off. Other black areas do not emit light and will not generate electricity. Therefore, we don't have to worry about power consumption at all.

? Mobile phone tip: There are many private messages from friends. How can I edit videos with my mobile phone? It's really inconvenient to bring a computer every time. In fact, you can edit the video by finding "Refresh Video Editor" in your mobile phone. Moreover, it has complete functions and simple operation method. Even novices can quickly make their favorite special effects videos.

? If you are interested in this "information screen display" function, you can try to open it according to the above steps.