Dear, here is the hard reset process to delete and reset all user data and in which security passwords also removed.
here is the simple process,
1. just press volume down key , camera key and power key together, it will automatic restore all user data
here is the video link also
http://www.youtube.com/watch?v=tpyhwiMUyR8
here is the simple process,
1. just press volume down key , camera key and power key together, it will automatic restore all user data
here is the video link also
http://www.youtube.com/watch?v=tpyhwiMUyR8