Verykool s450 - Manual (Page 10)

10
Charging the Battery
The device prompts a warning tone and message stating insufficient
battery when the battery power is low.
Please follow the instructions mentioned below to charge your device:
 Plug the connector of the charger into the jack of the device.
 Plug the charger into a standard AC wall outlet.
Charging……. Fully Charged…….
You should fully charge the battery before using the device for the first
time. It is recommended to charge the battery for three hours before
using the device for the first time.
2. 2 P OW E RI NG ON / OFF TH E DE V I CE
Turning On the Device
After installing the SIM cards and charging the battery, you are now
ready to turn on your device.
 Long press and hold the Power Key to turn on the device.
 The first screen that appears is known as the home/idle Screen.
 Drag the lock icon sidewards to unlock the screen.
 If the screen turns off, then short press the Power Key to turn on
the display.
Turning Off the Device
 Press and hold the Power Key for 3 seconds.
 A pop-up window appears, select Power off.
 Select OK to confirm.