We use cookies to provide you with a better experience. If you continue to use this site, we'll assume you're happy with this. Alternatively, click here to find out how to manage these cookies

hide cookie message
80,258 News Articles

Firmware updates address MacBook battery issues

Apple on Wednesday unveiled three firmware updates designed to address issues with older batteries in its MacBook line of laptop computers.

The updates are aimed at the MacBook Pro, the MacBook, and the MacBook Air. In each case, Apple says, the new firmware should give fresh life to old batteries. The update "addresses a rare issue on some Apple notebooks, where a battery that has accumulated more than 1,000 charge cycles may unexpectedly shut down or stop functioning."

In each case, the firmware downloads are smaller than 1MB of memory. The MacBook must be running OS X 10.6.8, 10.7.5,  or 10.8.2 or later to be eligible for the firmware update. Each can be downloaded directly from Apple.


IDG UK Sites

Windows 10 for phones UK release date, price and new features: When will my phone get Windows 10?

IDG UK Sites

It's World Backup Day 2015! Don't wait another minute: back up now

IDG UK Sites

Get the free Adobe Comp CC iPad app for rapid layout design

IDG UK Sites

New 13-inch Retina MacBook Pro (early 2015, 2.7GHz) review: Just about the greatest upgrade any...