How To Flash Samsung Galaxy S4 i9505 wait z3x

warning! Do this at your own risk! All your phone data (contacts,photos,videos,music,messages,a­pplications,games,files,) will be lost! Please make backup first if you can

.If you forgot your screen lock combination follow these steps

How To Flash Samsung Galaxy Hard Reset . factory reset How to Hard Reset  and Forgot Password Recovery, Factory Reset