crwdns2934241:0crwdne2934241:0 rpchc
crwdns2934249:0crwdne2934249:0:
Look at the back of the home button. There should be a tiny black dot in the center of the switch. If all you see is amber that dot has fallen of and the switch will not work when installed.
crwdns2915684:0crwdne2915684:0:
open