Samsung GALAXY S YP-GS1 - Manual (Page 30)

Getting started 30
Set an unlock password
In Idle mode, open the application list and select
1
Settings → Location and security → Set screen lock
→ Password.
Enter a new password (alphanumeric) and select
2
Continue.
Enter the password again and select
3
OK.
Enter text
You can enter text by selecting characters on the virtual
keypad or by inputting handwriting on the screen.
You cannot enter text in some languages. To enter
text, you should change the writing language to one
of the supported languages. ► p. 100
See the on-screen instructions and example patterns
2
and select Next.
Draw a pattern by dragging your finger to connect at
3
least 4 dots.
Select
4
Continue.
Draw the pattern again to confirm.
5
Select
6
Confirm.
Set an unlock PIN code
In Idle mode, open the application list and select
1
Settings → Location and security → Set screen lock
→ PIN.
Enter a new PIN (numeric) and select
2
Continue.
Enter the PIN again and select
3
OK.