 On 12 September 2016, the Galaxy Note 7 was officially recalled in the U.S. by the Consumer Product Safety Commission, who advised all owners to shut down and cease all usage of the device, and return them in exchange for a replacement.On 13 September 2016, Samsung announced in newspaper advertisements that it would release a software patch to the affected Galaxy Note 7 devices in South Korea, which prevents the device from being charged beyond 60% capacity to reduce the risk of combustion.The Galaxy Note 7 was subsequently re-issued with batteries supplied by the Chinese company Amperex Technology Limited (which also serves as the main battery supplier for the iPhone line).