Protecting Your Dell Streak 7 Tablet 115To change unlock pattern settings1 Touch the Home button Menu button SettingsLocation & security, ortouch the Launcher button Settings icon Location & security.2 To enable a setting, touch the setting option to select the checkbox ; to disable a setting, touch the setting option to clearthe check box .Protect Your Device Data With a PIN1 Touch the Home button Menu button SettingsLocation & security Set up screen lock PIN, ortouch the Launcher button Settings icon Location & security Set up screen lock PIN.2 On the Choose your PIN page that appears, enter a PIN in the textbox. Your PIN must be 4 characters at least.3 Touch OK to proceed.4 Enter the PIN again to confirm.5 Touch OK.Use visible pattern Clear this option if you do not want the lines ofthe unlock pattern to display on the screen whenyou draw it.Use tactile feedback Clear this option if you do not want the device togive you tactile feedback when drawing theunlock pattern.