Samsung Galaxy S III User Manual page 375

To unlock your device using your Google account:
1. Tap Forgot pattern? (located at the bottom of the screen).
2. Tap the Username (email) and Password fields, use the
on-screen keyboard to enter your Google Account credentials,
and tap Sign in to complete the login process.
3. If you have forgotten your Google Account credentials, visit the
Google website to recover them. If you still cannot get your
Google Account credentials, contact your service provider for
additional options.
PIN Lock and Unlock
1. From the main Settings page, tap Lock screen.
2. Tap Screen lock
3. Enter a PIN number using the numeric keypad and touch
Continue to confirm the password.
4. Confirm the PIN by re-entering it and tap OK to confirm.
Your phone now requires you to enter this PIN number in order
to unlock the phone.
Password Lock and Unlock
1. From the main Settings page, tap Lock screen.
2. Tap Screen lock.
3. Tap Password.
4. Enter a password using the keypad and tap Continue to
confirm the password.
5. Confirm the password by re-entering it and tap OK to confirm.
PIN.
Changing Your Settings 367