User manual

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Chapter 11 Setting and managing system

Keeping your Smartphone secure

Customize the level of security you want your phone to have by locking the keypad, the SIM card, or

the entire phone.

To lock the keypad and multimedia player controls

You can do either of the following:

• Press and quickly release and quickly release Power to display the Quick List screen and selectto display the Quick List screen and select Lock.

• Press and hold the End key .

To unlock the keypad and multimedia player controls

Press Unlock followed quickly by the Asterisk key .

Locking the SIM card

Locking the SIM card prevents others from using your Smartphone until the correct password is

entered, but you will still be able to make emergency calls. When you turn on the phone, you will be

asked to enter your PIN1 password.

To lock the SIM card and set the PIN

1. On the Home screen, press Start > Settings > Security > Enable SIM PIN.

2. Enter the password (SIM card’s PIN1), and press Done.

Once the PIN is enabled, your Smartphone will ask you to enter the PIN whenever you turn it on.

To unlock the SIM card

1. On the Home screen, press Start > Settings > Security > Disable SIM PIN.

2. Enter the password (SIM card’s PIN1), and press Done.