Samsung Galaxy S II GT-I9100 User Manual page 36

Set an unlock pattern
1
In the application list, select
Screen lock
2
View the on-screen instructions and the example pattern,
and then select Next.
3
Draw a pattern to connect at least 4 dots and select
Continue.
4
Draw the pattern again to confirm and select
5
Complete the setup of the backup PIN.
If you forget your unlock pattern, you can deactivate the
screen lock feature with a backup PIN.
Set an unlock PIN
1
In the application list, select
Screen lock
2
Enter a new PIN (numeric) and select
3
Enter the PIN again and select
Set an unlock password
1
In the application list, select
Screen lock
2
Enter a new password (alphanumeric) and select
Continue.
3
Enter the password again and select
→ Pattern.
→ PIN.
→ Password.
Getting started
Settings →
Settings
→
Continue.
OK.
Settings →
OK.
36
Lock screen
Confirm.
Lock screen
Lock screen
→
→
→