Cat B10 Smartphone User Manual 31
Switching Data Service on or off
1. On the Settings screen, touch Wireless & networks > Mobile networks.
2. Check or clear the Data enabled box.
Protecting Your Mobile Phone
Enable Your SIM Card PIN
1. On the Settings screen, touch Location & security > Set up SIM card lock.
2. If applicable (Dual SIM device) Select SIM1 or SIM2, and then select the Lock SIM card
check box.
3. Use the keyboard to enter the SIM card PIN, and then touch OK.
4. 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 Location & security > Set up screen lock. Choose Pattern,
PIN or Password.
2. Follow instructions for the chosen method.
To change your unlock screen pattern, touch Location & security > Change screen lock.
Managing Applications
Viewing an Installed Application
1. On the Settings screen, touch Applications > Manage applications.
2. In the applications list, do any of the following:
Touch Menu, and then touch Sort by size. Then touch an application to view its details.
Select Downloaded, All, Running, On SD card, or from the tabs at thee 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 Applications > Manage applications.
2. Touch an application, and then touch Uninstall to remove the application from your
mobile phone.
Ways to Free Up Your Mobile Phone Memory
• Move files and email attachments to the microSD card.
• In Browser, clear all temporary Internet files and Browser history information.
• Uninstall the downloaded programs that you no longer use.
• Reset your mobile phone.