How to open samsung s duos screen lock 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
... code. Switch ON your Samsung Galaxy S duos with a NOT ACCEPTED SIM ... what's being displayed on your Samsung Galaxy Note 4G. Compose ... its support option samsung.com/in/consumer/mobile-">http://www.samsung.com/in/consumer/mobile- ...   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
switch off your mobile and press volume up + power on button, then select Wipe data/Factory Reset enter ok..then select reboot device, now your mobile will be restart, after this your mobile will be ...   more
thank u very much dear when data network enabled by using power on button my phone unlocked b   more
... where you can select your lock password/pattern. Hope this helps ...   more
... connection and it will send a PIN to that email account; but ... connection to send the recovery PIN you will need to factory ... 't another way to remove the lock screen. Turn off the phone then ...   more

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