Samsung Galaxy S User Guide

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21
To avoid scratching the touch screen, do not use 
sharp tools.
Do not allow the touch screen to come into 
contact with other electrical devices. Electrostatic 
discharges can cause the touch screen to 
malfunction.
Do not allow the touch screen to come into 
contact with water. The touch screen may 
malfunction in humid conditions or when 
exposed to water. 
For optimal use of the touch screen, remove the 
screen protection film before using your device.
Your touch screen has a layer that detects small 
electrical charges emitted by the human body. 
For best performance, tap the touch screen with 
your fingertip. The touch screen will not react to 
touches of sharp tools, such as a stylus or pen. 
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Use the touch screen
Your device’s touch screen lets you easily select items or 
perform functions. Learn basic actions to use the touch 
screen.