This iPhone repair part will fix more than one malfunction on your iPhone 3g. This flex cable controls the power button, headphone jack, silent (or ring/vibrate switch), and the volume buttons. If you are having any problems with any of those areas on your iPhone 3g then this is the part that you need.
If you order this part from another company, you will be disappointed! Most companies sell the flex cable only, without the small parts attached. If you have to reattach these small parts, the repair is 1000xMore difficult. Just trust us on this one if you have never done this repair.
If you have any questions about this repair part please contact us.