16
To rename a folder
1. Open a folder. Then touch and hold the title bar of the folder window until the
Rename folder dialog appears.
2. Enter a new name, and then touch OK.
1.9 Locking and unlocking the screen

1.9.1 To lock the screen

When the Tablet is on, press the
Power
key to turn off and lock the screen.
When the Tablet remains idle for a time period that you have set, the screen will automatically
lock.
To save your battery or prevent accidental taps when not in use, or when you wa nt to
wipe smudges off your touchscreen, turn off and lock the screen.

1.9.2 To set screen timeout period

To set how long your screen waits before it goes to turn off automatically, you can press the
Home
key to go to the Home screen and press the
Menu
key, and then touch
Settings
>
Display
>
Screen timeout
.

1.9.3 To unlock the screen

When the screen is off, you can press the
Power
key to turn on it, and then unlock the screen
through the following steps.
1. If you have not set up a screen unlock pattern, press the Menu key to unlock the
screen, or follow the instructions displayed on the screen and flick upwards to unlock
the screen.
2. If you have set up a screen unlock pattern, the Tablet prompts you to draw the pattern
on the screen to unlock it.