If you have locked your device and you do not remember the code created at the time of activation of Anti-theft, you can view it in my.psafe.com.
Open My.PSafe and then click Sign in with Google account.
Log in with the same Google account registered in your Anti-theft.
Each registered device will have a different code, identify the one you want to unlock. If you notice below, you will have a 6-digit access code.
Enter access code in the locked phone and click Unlock.
Your phone is now successfully unlocked!