Samsung Galaxy Ace 2 - End a phone call by pressing the Power button

Android 4.0 (Ice Cream Sandwich)
Phone: Samsung Galaxy Ace 2
Factory OS: Android 4.0 (Ice Cream Sandwich)

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End a phone call by pressing the Power button

Rather than having to locate the hang up icon on the screen after each call, you can quickly end a call by pressing the Power button.

To enable this, go to Settings – Accessibility – Power button ends call.

 
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