Check that the Lens Protective Cover and screens are intact. Close the battery compartment cover and the USB-C port cover, and tighten the Lens Protective Cover.

Osmo Action 3 can be used at depths of up to 16 meters. However, it is recommended to install the Waterproof Case for long-duration underwater shooting or when shooting in environments with high pressure or water impacts. With the Waterproof Case, Osmo Action 3 can be used at depths of up to 60 meters.

Do not use the camera in hot springs or expose it to corrosive liquids.

Before changing the Lens Protective Cover, air dry the camera to avoid any condensation caused by water entering the lens cap.

Rinse the camera with clean water after using underwater, and completely air dry it before using it again.