User manual

Cat

S30 Smartphone User Manual

Protecting Your Mobile Phone

Enable Your SIM Card PIN

1. On the Settings screen, touch Personal > Security > Set up SIM card lock.

2. Select the SIM card where you want to apply the PIN lock feature. For example, CARD 2.

3. Check the Lock SIM card check box.

4. Enter the SIM card PIN, and then touch OK.

To change the SIM card PIN at any time, touch Change SIM PIN.

Note:

You can dial emergency numbers any time from your mobile phone.

Protecting Your Mobile Phone with a Screen Lock

To keep your data more secure, lock the screen and/or require a screen unlock pattern every

time your mobile phone is turned on or wakes up from sleep mode.

1. On the Settings screen, touch Personal > Security > Screen lock.

2. Select the one of the available options.

• Swipe: Swipe to lock icon to unlock the phone.

• Pattern: Trace the correct unlock pattern on the screen to unlock the phone.

• PIN: Enter a PIN number to unlock the phone.

• Password: Enter a password to unlock the phone.

3. Follow instructions for the chosen method to complete the settings.

Managing Applications

Viewing an Installed Application

1. From the Home screen, touch > Settings ( ).

2. On the Settings screen, touch Apps.

3. In the applications list, do any of the following:

• Touch

> Sort by size. Then touch an application to view its details.

• Select DOWNLOADED, RUNNING, or the ALL tab at the top of the screen. Then touch an

application to view its details.

• Touch an application to view its details directly.

Removing an Installed Application

1. On the Settings screen, touch Device > Apps.

2. Touch an application, and then touch UNINSTALL > OK to remove the application from your

mobile phone.

Note:

Pre-installed applications can not be deleted.