This is the iPhone 5 Series Power, Mute and Volume Button Flex Cable Replacement. If your iPhone 5 Series power, mute or volume buttons are not responding the way they should, it means the flex ribbon cable inside your iPhone 5 Series has become faulty. This type of damage often occurs when the smartphone is dropped or bumped, causing internal damage to your smartphone that is not visible. The 5 Series volume, mute and power button flex cable is available at Touch Wireless to repair the issue and assist you in getting your smartphone operating at full capacity again.