Built-in Feature

Power key to end call : End phone calls

End phone calls using the Power button.

More Information

Instructions: Settings > Accessibility > Vision > select “Power key ends call”
Device/Operating System : Android 6.0 (Marshmallow) - LG

Instructions: Settings > Accessibility > Answering and ending calls > select “Pressing the Power key”
Device/Operating System : Android 5.1.1 (Lollipop) - Samsung Galaxy Note 4

Instructions: Settings > Accessibility > Turn on “Power button ends call”
Device/Operating System : Android 5.1.1 (Lollipop) - Motorola Moto G

Instructions for: Android 5.1.1 (Lollipop) - Samsung Galaxy Note 4 Android 5.1.1 (Lollipop) - Motorola Moto G