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Apple Thunderbolt Firmware Update 1.2
This update addresses an issue with MacBook Pro (mid 2012) and some Thunderbolt cables that may prevent bus-powered Thunderbolt devices from functioning properly.
- This update provides stability fixes for Thunderbolt and Target Disk Mode.
- When your computer restarts a gray screen will appear with a status bar to indicate the progress of the update.
- Do not disturb or shut off the power on your computer during this update. Note: Your computer must be plugged into AC power for the update to install.
- OS X Lion 10.8.3 and later
- Norsk Bokmål
- Português Brasileiro
Note: Before proceeding with your driver installation we suggest you make sure you are installing the latest version available and for the appropriate model/revision and Operating System. We strongly suggest following 'readme' instructions for installing drivers when available. Often restarting your system will be necessary for the new driver to become active and start functioning properly.
Downloads and Drivers
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