When it comes to mobile phone of the volume button, you first thought function is to adjust the volume, of course, on the phone, listening to music, watching video often need to use, but in huawei mobile phones, the volume button can not be so simple, this small small buttons can be hidden many practical function,
1. A quick screenshot
In the process of using mobile phones often in case of need screenshots simply press the power button at the same time + volume keys can screenshots, the operation is very convenient,
2. Record a
If playing the game, you have the demand of the small video recording watching TV series, can be long press on the volume + power button, open the screen recording, knuckles double-click to end the recording,
3. The screen snap out
When you have passed the beauty of the picture, photograph first unlock again might be too late, we can set up the screen out quickly at this time, will not have to worry about can't immediately snapped,
Open the phone's camera set - top right hand corner - click screen out quickly - choose to start the camera and take photos, black screen, according to two times the volume keys can be rapidly bring up the camera, a quick grasp afraid,
4. The screen out quickly call
This function is suitable for use in a state of emergency, screen out state, long press the volume down key, hear a chime, direct say want to call the contact name or phone number, can quickly make a phone call,
Steps are very simple, set - intelligent auxiliary - voice control - open screen out quickly call,
5. Close the flashlight
When we need to open the flashlight in the dark environment, in the condition of mobile phone screen out, ordinary closed method is once again open the task bar, click close the flashlight,
Actually, just click on the screen out state volume keys can close the flashlight, is very convenient,
6. Reading books
Now many people read in the reading class APP, if you are a single hand holding a mobile phone reading, want to turn pages will need to use the fingers slide around the screen to control, but there is a more simple way, gently press the volume up and down keys can control the scroll, single hand machine is very convenient,
7. Wake up the voice assistant
In mobile phone screen out state, long press the power button for 3 seconds to arouse the voice assistant - small art, let go talk to assistant send instructions, small art will be according to your request to perform a task,
8. System volume Settings
Mobile phone screen bright light condition according to the volume key, mobile phone interface is a volume bar, click Settings icon below, enter the page of adjustment, we can according to each application, setting corresponds to the appropriate volume,
Above these hidden volume key play have you tried? Do you know what fun interesting features to share? Welcome comment area exchanges oh ~