The EFI Firmware Update 1.3 resolves a display issue on MacBook Pro 2.2GHz and 2.4GHz 15-inch computers. This update is available via Software Update preferences or as a standalone installer from Apple Downloads. MacBook Pro Software Update 1.0 must be installed before installing MacBook Pro EFI Firmware Update 1.3.
Install MacBook Pro Software Update 1.0 before EFI Firmware Update 1.3
MacBook Pro Software Update 1.0 must be installed before installing MacBook Pro EFI Firmware Update 1.3.
If MacBook Pro Software Update 1.0 has not been installed, MacBook Pro EFI Firmware Update 1.3 will not appear in Software Update.
If MacBook Pro Software Update 1.0 has been installed and the MacBook Pro EFI Firmware Update 1.3 has been downloaded but has not been installed, or the installation was canceled, you can double-click "MacBook Pro EFI Firmware Update", located in (/Applications /Utilities), to run the installer again.