Blackberry Z3 Smartphone 10 3 1 User Guide

Your device might be network locked which allows your device to make a mobile network connection with only your current 
service provider. If you plan to travel internationally and you want to use a SIM card from another service provider, you 
might need to enter an unlock code.Tip: To see the current service provider associated with your device, on the home screen, swipe down from the top of the 
screen. Tap 
 Settings > About. In the Category drop-down list, tap SIM Card.
1.On the home screen, swipe...

Display text when your device is locked
You can display text on the screen of your BlackBerry device when the device is locked. For example, you can display a 
favorite quote, emergency contact information, or your own contact information so that if you lose your device, anyone who 
finds it can contact you.
1.On the home screen, swipe down from the top of the screen.
2.Tap  Settings > Security and Privacy > Lock Screen.
3.In the Lock Screen Message fields, type the text.
To delete the text that appears...

BlackBerry Protect
BlackBerry Protect includes features designed to help you find your BlackBerry device and help protect your device

Security settings
You can set and change the security settings for applications on your BlackBerry device, and set up parental controls to 
restrict or limit access to features and content. You can use a smart card, and import certificates from your computer to  increase the security of data on your device. And if you need to permanently delete all data from your device, you can wipe  it.
Setting security permissions for apps
BlackBerry 10 OS includes application permissions that are designed to let you...

Related information
Turn off your device,135
About BlackBerry Guardian
Feel safe and secure when you download apps and games from BlackBerry World with BlackBerry Guardian.
BlackBerry Guardian evaluates all apps and games in BlackBerry World before they

Note: If BlackBerry Balance technology is turned on, the Parental Controls feature is not available.
Restrict or limit access to features and content
1.On the home screen, swipe down from the top of the screen.
2.Tap  Settings > Security and Privacy > Parental Controls.
3.Turn on the Parental Controls switch.
4.Enter the Parental Controls password.
5.Change the options.
Import a certificate from your computer
1.Do one of the following:

About smart cards
You can use a smart card and the password for your BlackBerry device or work space to unlock your device. You can use 
smart card certificates to send S/MIME-protected messages.
Smart cards store certificates and private keys. You can import certificates from a smart card to your device by using an  external smart card reader or a microSD smart card. Private key operations such as signing and decryption use the smart 
card. Public key operations such as verification and encryption use...

Store your smart card password on your device
You can set your BlackBerry device to temporarily store your smart card password, so that you don

Store password records in the cloud
If you store password records in the cloud, you don

Create a password record by sharing a web address or 
text
1.Browse to a website or open an application and select the text you want to share with Password Keeper.
2.Tap  > .
3.Tap Password Keeper.
4.Add any additional information to your new record.
5.Tap Save.
Change the Password Keeper password
1.In the Password Keeper app, swipe down from the top of the screen.
2.Tap  > Change Password Keeper Password.
3.Complete the instructions on the screen.
Lock Password Keeper
1.In the Password Keeper app, swipe...