Sony Ericsson J300a User Manual
Page 61
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To Turn the SIM Card Lock On or Off
1
}
Settings
}
General
tab
}
Locks
}
SIM Lock
}
Protection
and select
On
or
Off
.
2
Enter your PIN
}
OK
.
Keypad Lock
Lock the keypad to avoid dialing a number by accident. You
can still answer an incoming call and the keypad locks again
after it. The keypad remains locked until you unlock it
manually.
To Lock and Unlock the Keypad Manually
• Press
}
Lock Keys
.
• To unlock the keypad, press
}
Unlock
.
Automatic Keylock
Automatic keylock in standby means the keypad is locked
a short while after you last press a key.
To Set the Automatic Keylock
}
Settings
}
General
tab
}
Locks
}
Automatic Keylock
.
Phone Lock
The phone lock protects the phone against unauthorized use
if it is stolen and the SIM card is exchanged. You can change
the phone lock code (0000) to any four- to eight-digit
personal code.
Phone Lock On
If the phone lock is on, enter your code
}
OK
.
Calls to the international emergency number 112 can
still be made, even when the keypad is locked.
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