Facebook Download for Blackberry Z10
Step 1: Move your finger left on the screen to open the primary menu. Tap BlackBerry World.
Step 2: Faucet Search.
Step 3: Type in Facebook as well as tap Search.
Step 4: Faucet Facebook.
Step 5: Faucet Download. Wait a minute while the application is installed.
Step 6: Move your finger up the display screen beginning with the bottom edge of your cellphone to return to standby mode.
I hope the above brief tutorial can assist you. Thank you.