Flickering Targeted in Mini DisplayPort Update

Apple released the Mini DisplayPort to VGA firmware update late on Tuesday for all Macs with a Mini DisplayPort to VGA adapter. The update addressed issues with intermittent flickering along with compatibility problems with some external displays.

The updater installs the new firmware on the Mini DisplayPort to VGA adapter, so users must connect the adapter to their computer and a compatible VGA display before starting the installation process.

The Mini DisplayPort to VGA firmware update is free and available for download at the Apple Support Web site.