Samsung SPH-M580ZKASPR - Manual (Page 88)

74 2B. Settings
2. Remove the checkmark adjacent to the Use visible
pattern field.
Ⅲ Removing this checkmark prevents the unlock
pattern from displaying on the unlock screen.
What to do if you have forgotten your pattern:
If you fail to draw the correct unlock pattern on the
screen after five attempts, you are prompted to wait for
30 seconds before you can try again.
ᮣ If you have forgotten your screen unlock pattern,
tap
Forgot pattern .
Ⅲ Sign in using your Google Account name and
password, and create a new screen unlock
pattern before regaining access to the Home
screen.
Changing the Unlock Pattern
1. Press > and tap > Location &
security > Change screen lock.
2. Draw the current pattern on the screen.
3. Draw a new pattern.
Calling in Lock Mode
When your device is locked, you can only receive
incoming calls or make calls to 911or Sprint Customer
Service.
1. Press to reveal the lock screen.
2. Tap Emergency call to reveal the Emergency
Keypad to place your emergency call.
Ⅲ Draw your unlock pattern to regain access to the
full dialer and unlock the device.
Using a PIN
Creating a PINs to Unlock the Screen
1. Press > and tap >
Location and security .
2. Scroll down to the menu list and tap Set up screen
lock > PIN .
3. Use the onscreen keyboard to enter a numeric PIN
and tap
Continue .
Note: The Unlock Pattern applies if the Require Pattern
setting is enabled.