Noel, Don't know if this will help?.. Have a look @ this article (http://avgclick.me/LockedPhone).
AVG Guru
hi im noel and i have problem to my device locked by anti theft and i forgot my password.theres my email..noel.pereyra2015.np@gmail.com…i allready trying to conect on wifi allso changes my sim but canot work.until now i cant unlock my device xperia c3 d2502
Noel, Don't know if this will help?.. Have a look @ this article (http://avgclick.me/LockedPhone).
AVG Guru