Using your Quadlock Mirror Mount is easy. First, choose a suitable mirror stem with a size between 10 and 16mm. Clamp the mount firmly onto the mirror arm. Then, attach your Quad Lock - compatible smartphone case or the Universal Adaptor to the mount. Adjust the indexing head to find the best angle for viewing your phone. When using navigation apps, make sure your phone is charged. Always check the mount's tightness before each ride. To keep your mount in top condition, clean it regularly with a soft, dry cloth. Avoid using harsh chemicals that could damage the mount. If you notice any signs of wear, replace the parts as needed.