Nokia 7380 - Manual (Page 14)

Y o u r p h o n e
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■ Keypad lock (keyguard)
You can lock the keypad to prevent the keys from being accidentally pressed.
Select Menu or Unlock , then the call key within 1.5 seconds to lock or unlock
the keypad. If the Security keyguard is set to On , select Unlock , and enter the
security code.
An incoming call can be operated normally. When you end or decline the call, the
keypad automatically locks.
For Automatic keyguard and Security keyguard , see "Phone settings," p. 36.
Note: When the keyguard is on, calls still may be possible to the official
emergency number programmed into your device. For more details, see
"Emergency calls," p. 61.