Ideal keyboard keypad small flex-cable ribbon earpiece replacement for Motorola V3. In Brand New and Working Condition Small Keypad Keyboard Flex cable (ribbon) for Motorola V3 It's the connecting cable that link different parts in your device. If the buttons don't work correctly, then you probably need to replace the flex cable. We don't have installation guide for this, but it might be possible to find it on the internet. Taking the parts away is not easy. Please consider whether you can do it. We only accept over 5 pieces purchase at one time.