New York: The smartphone’s wall button is not used only for enhancing or reducing the sound but it can also be used for many applications, such as screen turn-off, flash and screen light (bratens), etc. .
If you want to use the Wallet button for more than one purpose, just download an app for it. Play Store install the free app “Button Mapper” and the app will be used after the necessary permission.
Use the button you want to use to use multi-feature features. Thereafter, three options will be visible, which include single tape, double tape and lag press.
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This will enable 16 options on the screen page that can be used from the Wallet button to choose one.
When you select an option like flash option will turn on flash by pressing a button button. Similarly, you can choose preferred options to turn it off on or off with the Wallet button.