Using your Quad Lock case for iPhone 13 is super easy. To attach it to the mount, align the case with the mount and use the dual - stage lock. Just apply a bit of technique rather than brute force. Detaching it is just as simple, follow the same principle. When using your phone, you can be confident it's well - protected, but try to avoid dropping it from high places. For maintenance, you can clean the case with a soft, dry cloth. If it gets dirty, you can use a mild soap and water solution, but make sure to dry it thoroughly before putting your phone back in. And always keep in mind that this case is compatible with wireless charging, so you can charge your phone without removing the case.