Keypad lock (keyguard)
To prevent accidental keypresses, select Menu and press * within 3.5 seconds to lock
the keypad.
To unlock the keypad, select Unlock and press * within 1.5 seconds. If the security
keyguard is activated, enter the security code if requested.
To answer a call when the keyguard is on, press the call key. When you end or decline
the call, the keypad automatically locks.
For Security keyguard, see "Phone," p. 74.
When the keyguard is on, calls may be possible to the official emergency number
programmed into your device.
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