You can also try dr.fone - Android Lock Screen Removal to bypass pattern, PIN, password & fingerprints for Android devices with NO DATA LOSS: \rbr- - -\rbrIn this video tutorial I will show you how to do hard reset to Samsung Galaxy S Duos S7562.Use this method if you forgot your unlock pattern code.\rbr- - -\rbrIf you forgot your screen lock combination follow these steps.\rbr1.Power off your phone\rbr2.Press together volume up + volume down +home button + power button\rbr3.Release your fingers of the phone when Samsung logo appear\rbr4.Choose with volume buttons wipe datafory reset and select it with power button\rbr5.Choose yes with volume buttons and select it with power button\rbr6.Wait untiil format is complete\rbr7.Select reboot\rbr\rbrWarning! Do this at your own risk! All your phone data (conts,photos,videos,music,messages,applications,games,files,) will be lost! Please make backup first if you can!\rbr\rbrTOOLS USED IN THIS VIDEO:\rbrFor filming I use an old Sony HDR CX220 camera. You can buy the new version from Amazon: (affiliate)\rbrFor camera support I use Hama Traveller Flex Pro Camera Support. You can buy it from Amazon: (affiliate)\rbrFor editing the videos I use CyberLink PowerDirector 13.