![background image](http://html.mh-extra.com/html/samsung/sgh-c216/sgh-c216_user-manual_1190394016.webp)
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You can lock the keypad so that
accidental key presses does not
affect the phone functions.
To lock the keypad:
1. In Idle mode, press and hold
[ ].
2. Press <Yes>.
To unlock the keypad:
1. Press <Unlock>
2. Press [ ].
Key lock
You can protect the phone against
unauthorised use with a phone
password.
1. In Idle mode, press <Menu>
and select Phone settings
→
Security
→
Change
password.
2. Enter the default password,
“00000000” and press <OK>.
3. Enter a new 4- to 8- digit
password and press <OK>.
4. Enter the new password again
and press <OK>.
5. Select Phone lock.
6. Select Enable.
7. Enter the password and press
<OK>.
Phone lock