My iphone 4 has been locked, but i dont know the passcode?

Ive tried a lot of password but it doesn't work. But its been disabled.

Restore it on iTunes. That's what I had to do with my iPhone 4.

If you really can't remember call your cellphone carrier company they can reset your phone to remove the lock. Problem is it will erase everything as a result

Too bad man, you will have to restore it form Itunes.