How to unlock your friend' s phone when it is locked with security codes

Its very annoyinG when your friend qive you his phone to charqe 4 him, and he put's is security code to avoid you from pressinq his phone .:! I have also qone throuqh this before.with time goes on i bypass is code since then my frndz were amazed.:! Here we go… Just press the unlock key and you wil see "SECURITY CODE" then press your red button then dial 112 and the phone wil write "ATTEMPTING EMERGENCY CALL" wait for 5sec nd end the call rush to the menu imediatly the menu will open bt the phone will lock again bt just keep "DAILING AND ENDING" until you goto to settings then neviqate with your direction then open phone setting just go to auto keyguard nd select "ON" nd put it to any time of ur choice,has for me i use 02:30. Tested on some phones=>Nokia 3110c,Nokia 2700,Nokia 5130 a.k.a xpress music...e.t.c STICKLY 4 JAVA USERS ONLY.:!