How do I unlock my Sony Xperia M Dual mobile?

[AC Question]

How do I unlock my sony xperia m dual mobile

My mobile was locked by someone by using my email id and password. now mobile data was offline I don't how now I'm unlock the password. Try to help me

 

[B. Diddy]

Re: How do I unlock my sony xperia m dual mobile

Welcome to Android Central! How did someone get a hold of your phone and input the correct username and password? Is this someone you know?