Power on confirmation Shutter Flash firing Video recording Lens extension and retraction Aperture blade opening and closing The above functions have been confirmed. There is dust on the lens, but I don't think there is any mold. Please prepare a charger yourself. ※ This is a used item, and I do not have the specialized knowledge of a camera store, so there may be oversights. Please assume that anything not mentioned has not been checked. We cannot provide support or warranty for any changes in condition or malfunctions after receipt. Please purchase only if you can agree to this. Please refrain from returns as this is a used item.