One Hand Mode in Samsung Galaxy M20
There are two ways to switch to One hand mode in Samsung Galaxy M20.- Pressing the home button three times.
- Swiping the screen from any one bottom corner of the screen diagonally upwards.
You have to set any one of the above method by the following method.
- Open Settings → Advanced Features → One-handed mode
- Switch on One handed mode and select Either one Option Gesture or Button.
To switch back to the full screen mode from one handed mode, you can just tap once on the empty region of the screen or press home button thrice again.