Apple has released a new SMC firmware update for the MacBook, MacBook Pro, and MacBook Air. “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,” according to Apple. This applies specifically to older batteries, but the update is recommended for all MacBook models.
You can find this new firmware update in the Mac App Store or download it directly from Apple’s website.
Source: Apple Support
Alex Heath is a journalist who works for Tech Insider. He’s the former co-host of The CultCast. He has been quoted by the likes of the BBC, KRON 4 News, and books like “ICONIC: A Photographic Tribute to Apple Innovation.” He lives in Lexington, Kentucky. If you want to pitch a story, share a tip, or just get in touch, additional contact information is available on his personal site. Follow him on Twitter.
