4Chapter 2 . Basics
Basics
This chapter introduces the smart phone’s basic feature.
Touchscreen gestures
Unlock and lock the screen
Home screen
Quick settings panel
Notification panel
Type text
2. 1 Touchscreen gestures
Touch: Simply tap an item to select or launch it.
Touch and hold: Touch and leave your finger on the screen for 2 seconds or more to activate onscreen items.
For example, touch and hold a widget on the Home screen to move it.
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