Apple Issues SMC Firmware Update for MacBook, MacBook Pro, and MacBook Air Models [Mac Blog]

Apple has issued updates for MacBook, MacBook Pro, and MacBook Air notebook models to fix a rare battery issue. The updates are available via Apple’s software updates page or through Software Update and the Mac App Store.

This update addresses a rare issue on some Apple notebooks where a battery that has accumulated more than 1000 charge cycles may unexpectedly shut down or stop functioning.

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