Apple News
Apple. MacBook 제품군 SMC 업데이트 제공
*MacBook Pro SMC Firmware Update 1.8 This update is recommended for MacBook Pro (mid 2012) models. This update addresses rare issues where the battery unexpectedly stops functioning or the system hangs when the battery charge reaches less than one percent. http://support.apple.com/kb/DL1633 *MacBook Pro Retina