In this video the instructor shows how to repair the volume on your iPhone. This video advices caution and is not responsible for any damage caused to your property. While using iPhone people often face different kinds of problems with volume like low volume or no volume at all. If the warranty expires then throwing away the iPhone and getting a new one because of this is not a good idea. To get around this follow the given procedure given in the video. Now open your iPhone and use a safety pin like device and prick the iPhone at the lower right end of the corner bridge as shown in the video for 3 to 4 times. Now go to phone functions and test the ring tone and you will see that it is fixed.