Using your Quad Lock case for iPhone 13 Pro is a breeze. First, simply slide your iPhone into the case. To use the mounting system, align the case with the mount and use the dual - stage lock. You'll hear a click when it's properly locked. It's that easy! When detaching, use a gentle but firm motion, following the correct technique. As for maintenance, you can clean the case with a soft, damp cloth. Avoid using harsh chemicals as they might damage the material. Also, when mounting heavy objects, make sure the mount is properly secured to a stable surface. Enjoy your active lifestyle with peace of mind, knowing your iPhone is well - protected and securely mounted.