User's Manual

17
Chapter 4 Brief introduction of operating system
4.1 System Main Interface and Start Menu
Long press power button to switch on handheld and enter lock screen as shown
in Figure 4-1. Slide the screen upward to unlock and enter system main interface as
shown in Figure 4-2.
Figure 4-1 Figure 4-2
Press at screen bottom to enter APP menu as shown in Figure 4-3. Here
it can check all APP installed. Long press the APP icon till it pop up and it can move to
anywhere as needed.
Figure 4-3 Figure 4-4