One-handed mode reduces the display size on the Samsung device so that the device can be used with one hand. When one-handed mode is activated, the view can be moved to the left or right side as desired. The display size (the window) can also be adjusted.
To start the one-handed mode, you can either start the gesture (from the Home button down) or the button (double-tap on the Home button), but before that, the one-handed mode has to be activated in the settings for advanced functions.
- Open the Settings
- Tap on Advanced features
- Tap on One-handed mode
- Enable or disable Use One-handed mode