Verykool s4002 - Manual (Page 8)

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Charge the Battery
1. Before charging, check the battery slot to ensure the
battery has been installed correctly.
2. Plug one end of the charger into phone.
3. Connect another end of the charger to the socket.
4. Start charging. It can be charged whether power on or
power off.
▪ In power on state, when the battery icon on screen start
rolling means it is been charged. When the icon is full and stop
rolling means charge is completed.
▪
In power off state, the battery icon on screen start rolling
means it is been charged. When the icon is full and stop rolling
means charge is completed.
5. Unplug the charger from the socket.
6. Disconnect the charger and phone.
Use Touch Screen
 Press: Use finger to press the desired option to confirm
selection or start an application.
 Long press: Long press the screen in current operation
interface, icon, or input area; you can open the option
menu in current interface.
 Slide: Slide the finger on screen horizontally or vertically.
For example, slide the screen in standby mode or main
menu horizontally to change menu page.
 Drag: Use finger to long press desired item, drag it to
anywhere on screen. For example, you can drag the icon
in main menu to standby screen.
Make a Call
 In standby mode or in main menu, press the