Apple Releases Mac Pro EFI Firmware Update 1.5 - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Releases Mac Pro EFI Firmware Update 1.5

by

164453 mac pro

Apple today released Mac Pro EFI Firmware Update 1.5, bringing fixes for several issues on the latest version of Apple's professional workstation.

This update is recommended for all Mac Pro (Mid 2010) models and addresses the following issues:

- Resolves an issue that prevented the firmware password prompt from being displayed
- Resolves an issue that prevented the Boot Picker from being presented if Ethernet is connected to a network without DHCP

The update weighs in at 1.96 MB and requires Mac OS X 10.6.4.

Apple has also released Firmware Restoration CD 1.9 (22.5 MB) incorporating the updated Mac Pro firmware.

Buyer's Guide: Mac Pro (Don't Buy)
Related Forum: Mac Pro

Popular Stories

apple silicon feature joeblue

Apple Reportedly Worked on Two 'Extreme' Chips

Sunday July 19, 2026 8:51 am PDT by
Apple once developed "M2 Extreme" and "M3 Extreme" chips for the Mac Pro, but it decided not to release them, according to Bloomberg's Mark Gurman. He first reported on this topic in 2022, and he touched on it again in his Power On newsletter today. "Extreme" chips would have had twice as many CPU and GPU cores as Apple's "Ultra" chips. "The idea was to offer twice as many graphics and...
Mac Pro Feature Teal

Apple Shelved Two Mac Pro Models, Including an Intel-Based One

Monday July 20, 2026 6:30 am PDT by
Apple developed two Mac Pro models in recent years that never made it to market, according to Bloomberg's Mark Gurman. In his latest "Power On" newsletter, Gurman revealed that Apple internally developed two unreleased Mac Pro projects codenamed J170 and J190 before ultimately discontinuing the machine altogether. As for new Mac Pro hardware, there were two additional models developed by...
Apple Event Logo

Apple Working on All-New Operating System

Wednesday July 29, 2026 11:39 am PDT by
Apple is developing an all-new operating system that is essentially a mix of tvOS, watchOS, and iOS, according to Bloomberg's Mark Gurman. In a report this week, he said the operating system will feature a grid of icons, widgets, and apps, along with customizable clock faces. The new software platform is intended for Apple's long-rumored smart home hub. With built-in facial recognition,...

🔗 Related Apple News & Rumors

Stay updated with the latest Apple ecosystem news and verified rumors