How to Repair IPhone 3G : Ringer Not Responding

If you can't examine the double when there is an inpouring meet to your iPhone 3G, you may have unmarked whether or not the ring/silent switching is set to silence the signaler. The ring/silent switch is above the volume alter. If you can see orange on this control, it's set to sway. Modify it to slip and you should be all superior. A correct may turn needed if your Apple iPhone 4, 4S or 3GS