On the back of the AppleWatch, near the two ends of the strap, there is a long button, which is the strap release button. Gently press the strap release button with your nails, and then gently slide the connecting rod of the strap out to one side, so that one side of the strap can be removed, and the other side can also be removed by the same operation.
Watch band replacement method
It is also convenient to change the strap. Just slide the connecting rod of the strap directly into the strap slot on the watch body from one side until you hear a slight "click" sound, and the strap will be installed, and the other side will operate in the same way. Just pay attention when loading the strap. Straps can be divided into upside down and upside down. Don't put it upside down, or it will be awkward to wear. Moreover, 42mm and 38mm watchbands cannot be interchanged, and watchbands of the same size must be installed.