How to Change Unlock Effect on Galaxy S4 Lock Screen
Samsung Galaxy S4 supports Air view and you can enjoy a Ripple effect, Light effect on the Lock Screen for your Galaxy S4 as an Unlock effect. To ...
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Air View on Galaxy Note2, Note8, Note10.1 lets you see more information by holding the S Pen near the screen. To disable or enable Air view on Galaxy note 8 do as follows:
1. Open "Settings" App
2. Scroll down and tap "S Pen" (It is under System settings)
3. Make sure "Air View" is enabled and tap it to enter Air view settings
4. Mark or Unamrk the following: Pointer, Information preview, Icon labels, List Scrolling
** You can also enable or disable Sound and Haptic feedback by checking the "Sound and haptic feedback" option