Unifix Charging Port Flex Cable Dock Connector USB Port Replacement Part for HTC One M8 Double Pin + Repair Toolkit Brand New - Charding Dock Flex with Microphone for the One M8 model (Double Pin Version) Instructions are not included however multiple videos are available on youtube. Compatibility: HTC One M8 32GB (Verizon and AT&T version) and HTC One E8. Premium Repair Tools Included with this order All parts are tested and quality controlled prior to shipment.