crwdns2934241:0crwdne2934241:0 rab777hp
crwdns2934249:0crwdne2934249:0:
You should open it up and see if there's anything you can see broken/dislodged. Consult the [http://www.ifixit.com/Teardown/iPhone-3G/600/1|teardown] to find out how to open it up.
crwdns2915684:0crwdne2915684:0:
open