Verykool RS75 - Manual (Page 12)

Touch: When you want to select items such as icons and options
or press on-screen buttons, simply touch them with your finger.
Apply some pressure with your finger pad when touching them on
the screen.
Slide: To slide means to drag your finger vertically or horizontally
across the screen.
Touch and hold: Touch an item and hold it for more than 2
seconds to open a pop-up option list.
Drag: Touch and hold your finger with some pressure before you
start to drag. When the item magnifies and the device vibrates,
drag your finger to any part of the screen to move the item, or drag
to the Trash button to delete the item. While dragging, do not
release your finger until you have reached the target position.
Double touch: Touch twice quickly with your finger to zoom in or
out while viewing photos or web pages.
2.4 Lock or unlock the screen
2.1.1. Lock the screen
1. To lock, press Power key.
2. To save battery power, the device automatically turns off the
screen and locked when you leave it idle after a certain period
of time.
2.1.2. Rotate the screen
The phone can detect direction by a built-in motion sensor. If you
rotate the phone, the screen interface will be rotated with mobile
phones automatically.
2.1.3. Unlock the screen
1. Press the Power key to awake the screen.
2. Touch and drag the screen from bottom to top.
3. You can choose the type of Screen Unlock you want to use,
from Pattern, PIN or Password. For more information, refer to