Samsung SM-S901 User Manual page 19

Getting started
Zoom in and out
Bring your thumb and forefinger together or apart on the screen to zoom in and out.
Move your thumb and forefinger apart on the screen to zoom in.
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Move your thumb and forefinger together on the screen to zoom out.
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Touch and hold
Touch and hold items to activate them.
Touch and hold a field to display a pop-up menu of options.
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Touch and hold a Home screen to customize the Home screen.
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Devices and software are constantly evolving — the illustrations you see here are for reference only.
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