Hey new here i have a 3g and a 3gs i dont know if this is the right forum or not but please help . my lcd on my 3gs cracked so i tried to replace it with a 3g screen.. didnt want to plugin so i desided that its not that bad its late and i need my phone for tomorrow so ill attemt to change it another day so i put my wire number 3 back which is just speaker i belive then 2 and then 1 all sound like they clip on but now im not getting the dim and brighten thing by the top mute button. no light :/ and home button doesnt work! please if anyone knows anything i need my phone. 