How to unlock a samsung phone password pin?

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my samsung DUOS GT-7562 is not working by the methods you gave me above. what shall i do please help me.   more
... unclock code. Switch ON your Samsung Galaxy S duos with a NOT ... what's being displayed on your Samsung Galaxy Note 4G. Compose ... www.samsung.com/in/consumer/mobile-phone/mobile-phone/dual-sim-phone/GT ...   more
thanks.. network data mode worked for me....   more
i press the volume up+down+home+power button but did not open the restart option   more
Thanks a lot. Data network option worked for me and not lost any data. Thanks ...   more
Too many pattern attempt in Samsung Galaxy S Duos GT-S7562, Forgot gmail Password,i tried above steps but sill showing same screen after the restart. what can i do please help me......   more
thank u very much.. through data network mode procedure is worked out for me...   more
... this your mobile will be unlock... enjoy.....   more
thank u very much dear when data network enabled by using power on button my phone unlocked b   more
... you can select your lock password/pattern. Hope this helps.   more
... and it will send a PIN to that email account; but ... recovery PIN you will need to factory-reset your phone because ... the process completes, the phone will be unlocked, but the applications installed ...   more

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