We know that, most smartphone have button function such as power, volume or other button (usully the most use volume and power button only that still exist). Long time ago, user need to press the button for wake up the phone's screen and make sound of music lower or higher by pressing volume button. Nowadays, those way can be done with feature (but for switch on smartphone from of condition still need to press and hold power button).

Using my IQOO Z7 5G, since the FunTouchOS doesn't allow the most simple feature on the phone,  I would like to share how you can use two ways to enable volume up and volume down without press the button.

1. Use accessibility menu. Make the option active inside accessibilty menu

2. Use easy touch feature. It is like iOS accessible menu. But I found this easy touch will disappear after 48 hours

Hope this will help

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