Not only life-Turn off, that's another function of the Smartphone power button

TRIBUNJOGJA.COM – Each smartphone is always equipped with a power button to turn the phone on and off.

In addition, the power button is usually used to lock and unlock the screen on the phone.

However, there is another function of the power button.

Here are five other functions of the power button. Heating by this way

1.

Well, it turns out that the power button can also be used to turn our phone into airplane mode.

The trick is to press the power button for a little longer

Then will appear several menu choices

Choose the symbol of the plane and our mobile phone is already in airplane mode