How do I access and change the device and SIM card security settings?
To edit settings related to the security, select Menu > Tools > Settings > General > Security > Phone and SIM card. Select from the following: • PIN code request:When active, the code is requested each time the device is switched on. Deactivating the personal identification number (PIN) code request may not be allowed by some SIM cards. • PIN code, PIN2 code, and Lock code:You can change the lock code, PIN code, and PIN2 code. These codes can only include the numbers from 0 to 9. If you forget any of these codes, contact your service provider. Avoid using access codes similar to the emergency numbers to prevent accidental dialing of the emergency number. • Keypad autolock period:Select whether the keypad is locked when your device has been idle for a certain period of time. • Lock keys if slide closed:Select whether the keypad is locked when you close the slide. Tip! To lock or unlock the keypad manually, pull the lock switch. • Phone autolock period:To avoid unauthorized use, you can
