BlackBerry 10.3 User Manual

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Change your payment options
1.
In the BlackBerry World storefront, swipe down from the top of the screen.
2.
Tap 
 > Payment Options.
3.
Enter your BlackBerry ID password.
4.
Tap a payment option.
5.
Do any of the following:
•  To add a new payment method, tap
.
•  To set a default payment method, tap 
.
•  To edit a payment method, tap 
.
•  To delete a payment method, tap 
.
6.
Complete the instructions on the screen.
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're made available for downloading. 
BlackBerry Guardian is designed to protect you from downloading apps and games that might include malicious software 
or privacy concerns. The BlackBerry Guardian icon in the BlackBerry World storefront indicates that the app or game has 
been evaluated for malicious software or privacy concerns.
BlackBerry Guardian also incorporates technology from software security leader Trend Micro. BlackBerry Guardian is 
constantly evolving to help identify the most advanced forms of malicious software and privacy concerns.
If malicious software is discovered in an app or game after it's available, the app or game is removed from BlackBerry 
World.
Android apps
Get apps and games designed for Android smartphones and install them on your BlackBerry device using the Amazon 
Appstore!
Downloading and installing Android apps from the 
Amazon Appstore
User Guide
Applications and features
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