How to bypasss Blackberry Classic Q20 Anti-theft?
Is very easy to do this, first install Blackberry Desktop Manager on your computer, after doing this, install it Blackberry desktop manager and open it.
Step 2
Download official autoloader for your blackberry, if your phone software is damaged, if not is not necessary to do this.
If your phone works correctly then just follow step number 3.
Step number 3
When you connect to wifi will require you an email address and password. Put a random address and a random password, repeat this procedure for 10- 15 times, until the last attempt, after doing this restart your phone and, when the phone is turned on you will see that anti-theft is not anymore required.
That's it very simple and fast to solve this problem....