Follow our step-by-step guides to help you get up and running with EE.
Blackberry z10-restore factory settings
Here's how to perform a master reset on your BlackBerry Z10.
1. From the homescreen, swipe down from the top of the screen.
2. Tap Settings, and then tap Security and Privacy.
3. Tap Security Wipe, then enter "BlackBerry" in the box provided and tap Delete Data.