How to Hard Reset BLACKBERRY Z10
https://gsmfixer.blogspot.com/2015/09/how-to-hard-reset-blackberry-z10.html
Simple steps to hard reset BlackBerry Z10:
- Holding the power button, Switch on the cell phone.
- Then goto device options.
- Select Security Options -> General Settings.
- Next press Menu button to confirm.
- Choose Wipe handheld, and select checkbox of things to reset.
- Click Continue.
- Now type word "blackberry".