AT&T Z990 Manuale Utente

33

Press the Menu Key > Settings > Wireless & 

networks > Mobile networks to enable or disable 

data service, allow data services when roaming, or set 

access point names for data access.

 Data roaming may incur significant 

roaming charges.

Protect your phone and SIM card from unauthorized 

use. 

Creating Your Screen Unlock Pattern
1.   Press the Menu Key > Settings > Location & 

security > Set up screen lock > Pattern.

2.  Read the instructions and tap Next.
3.  Watch the example pattern and tap Next. 
4.   With a finger, draw your own pattern and  

tap Continue.

5.  Draw the pattern again and tap Confirm.
6.  Press the Power Key to lock the screen.

Clear the Use visible pattern box if you want 

to hide the pattern as you draw it on the screen.
Unlocking the Screen with Your Pattern
1.  Press the Power Key to wake up the screen.
2.  Draw the pattern you set to unlock the screen.

If you make a mistake, your phone will ask you to  

try again.
Cannot recall your screen unlock pattern?
You have up to five attempts to unlock your phone. If 

you still cannot recall the screen unlock pattern, you 

can tap Forgot pattern? and enter your Google 

account user name and password to reset the screen 

unlock pattern.

IMPORTANT: 

You must sign in or create a Google 

account on your phone before using the following 

method to reset the pattern.

Creating a PIN or Password
1.   Press the Menu Key > Settings > Location & 

security > Set up screen lock.

2.  Tap PIN or Password.
3.   Enter the numeric PIN or any password you would 

like, and tap Continue.

4.  Enter it again and tap OK to confirm.
Unlocking the Screen with Your PIN or Password
1.  Press the Power Key to wake up the phone.
2.  Drag the 

 icon to the right.

3.  Enter the PIN or password you set.
4.  Tap OK.