Blackberry Q10 Smartphone 10 3 3 User Guide

Press the Power/Lock  key on the top of your device.
 
 
To unlock the screen, swipe up from the bottom of the screen.
Lock your device with a password
Looking for a simple way to help protect your BlackBerry device data and prevent unauthorized use of your device? You can
set a device password so that you can lock your device when it

6. Type your work space password. Tap OK.
Unlock your device with a network unlock code
To obtain the unlock codes for your BlackBerry device, contact your service provider.
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...

Display text when your device is lockedYou 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...

Smart cards store certificates and private keys. You can import certificates from a smart card to your device 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 the public certificates on your device.
Use two-factor authentication Two-factor authentication lets you use a smart card and the password for your BlackBerry device or work space to unlock
your...

3. Turn on the PIN Caching switch.
Turn 
o

After you turn on BlackBerry Protect, visit http://protect.blackberry.com and sign in with your BlackBerry ID. On the
BlackBerry Protect website, you can view the current location of your device on a map, make it ring (even if it

Troubleshooting: BlackBerry ProtectI can

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...

About SSL/TLS security levels
Most apps that you download onto your BlackBerry device and most of the websites that you visit using the BlackBerry
Browser work properly using the default SSL/TLS security level.
If you have problems using an app or viewing a website, you can change the SSL/TLS security level to low. A low security
level allows protocols with known vulnerabilities to run on your device. This might be helpful if you are trying to access a legacy system that uses older protocols. Changing...

Restrict or limit access to features and content1. 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: