232655 imac2009 165 232655 macbookpro2 165

Apple has released a couple of updates for the new iMac and recent MacBook Pros that offer various fixes, but seem to be particularly focused on Thunderbolt fixes and enhancements.

- Mac OS X v10.6.7 Supplemental Update for iMac (Early 2011)
- iMac EFI Update 1.6
- MacBook Pro EFI Update 2.1
- MacBook Pro Software Update 1.4

The 10.6.7 iMac update for the just-released 2011 iMacs offer additional fixes to Back to My Mac, SMB Servers, Mac App Store fixes, FaceTime performance improvements and external display compatibility. All updates should be available in your Software Update or via the direct links above.

Top Rated Comments

Fast Shadow Avatar
191 months ago
Why is this on Page 2 while the ridiculous "Apple going ARM" rumor is Page 1?
Score: 1 Votes (Like | Disagree)
sspi Avatar
191 months ago
I still have issues with external displays.

My Cinema display 27" works good, just as before the upgrade.

My girlfriend's Philips TV still has issues. The flickering seems to be gone, haven't tested for a long period of time though. But the screen still turns "negative", all blue-green-purple once in a while. A change of resolution from 1080p to 1080i and back remedies the problem for another 10 minutes or so.

I am using a mini displayport to HDMI adapter.

FYI: My other computer, a late 2008 aluminium Macbook, work's great with this TV, adapter, and cable.

Anyone else who has experienced "negative", or "inverted" colours? Or am I alone? :-/
That's exactly my problem from day one. When connected to a sony bravia tv via moshi adapter (miniDP->hdmi) after a while all colors are turned negative! The firmware update didn't solve the issue and i doubt if in the near future it will be solved. It is a widespread problem that was first appeared to the users of apple TV many months ago and guess who's lucky now? Many macbook pro 2011 (13,15,17) have the same issue! I ve tried everything so far (switch cable, adapters, profiles, calibration, nvram reset, clamshell mode, extended, mirrored.....) and nothing has helped

(yes my late 2008 as well was connected to the same tv with the same cable,adapter flawless!)

forgot to mention: it's a macbook pro 13 (2011, i7, 10.6.7)
Score: 1 Votes (Like | Disagree)
radcliff Avatar
191 months ago
External display still has issues

I still have issues with external displays.

My Cinema display 27" works good, just as before the upgrade.

My girlfriend's Philips TV still has issues. The flickering seems to be gone, haven't tested for a long period of time though. But the screen still turns "negative", all blue-green-purple once in a while. A change of resolution from 1080p to 1080i and back remedies the problem for another 10 minutes or so.

I am using a mini displayport to HDMI adapter.

FYI: My other computer, a late 2008 aluminium Macbook, work's great with this TV, adapter, and cable.

Anyone else who has experienced "negative", or "inverted" colours? Or am I alone? :-/
Score: 1 Votes (Like | Disagree)
OS X Dude Avatar
191 months ago
Snappy feels Safari-er :p
Score: 1 Votes (Like | Disagree)
guzhogi Avatar
191 months ago
I installed the updates this morning - no issues, other than a VERY un-Mac-like loud beep when the firmware update installed.

Those long beeps always happen when doing a firmware update on Macs. It's one way you know that it's upgrading the firmware. With some Macs, the on light indicator flashes a bunch of time as well. Since iMacs now don't have the on light any more, the beep is the only way to know you're in firmware upgrade mode.
Score: 1 Votes (Like | Disagree)
Stridder44 Avatar
191 months ago
Surprised they're rolling out Thunderbolt updates and fixes to the general public when there's no TB device you can buy just yet.

Yeah, they should have waited for the market to become saturated with ThunderBolt devices, therefore allowing them to experience problems, and then released the update. :rolleyes:
Score: 1 Votes (Like | Disagree)

Popular Stories

iOS 26

iOS 26.4 and iOS 27 Features Revealed in New Leak

Friday December 12, 2025 10:56 am PST by
Macworld's Filipe Espósito today revealed a handful of features that Apple is allegedly planning for iOS 26.4, iOS 27, and even iOS 28. The report said the features are referenced within the code for a leaked internal build of iOS 26 that is not meant to be seen by the public. However, it appears that Espósito and/or his sources managed to gain access to it, providing us with a sneak peek...
Apple Foldable Thumb

Leak Reveals Foldable iPhone Details

Monday December 15, 2025 9:09 am PST by
The first foldable iPhone will feature a series of design and hardware firsts for Apple, according to details shared by the Weibo leaker known as Digital Chat Station. According to a new post, via machine translation, Apple is developing what the leaker describes as a "wide foldable" device, a term used to refer to a horizontally oriented, book-style foldable with a large internal display....
iOS 26

Apple Releases iOS 26.2 With Alarms for Reminders, Lock Screen Changes, Enhanced Safety Alerts and More

Friday December 12, 2025 10:10 am PST by
Apple today released iOS 26.2, the second major update to the iOS 26 operating system that came out in September, iOS 26.2 comes a little over a month after iOS 26.1 launched. ‌iOS 26‌.2 is compatible with the ‌iPhone‌ 11 series and later, as well as the second-generation ‌iPhone‌ SE. The new software can be downloaded on eligible iPhones over-the-air by going to Settings >...
iOS 26

iOS 26.2 Coming Soon With These 8 New Features on Your iPhone

Thursday December 11, 2025 8:49 am PST by
Apple seeded the second iOS 26.2 Release Candidate to developers earlier this week, meaning the update will be released to the general public very soon. Apple confirmed iOS 26.2 would be released in December, but it did not provide a specific date. We expect the update to be released by early next week. iOS 26.2 includes a handful of new features and changes on the iPhone, such as a new...
macOS Tahoe 26 Thumb

Apple Releases macOS Tahoe 26.2 With Edge Light

Friday December 12, 2025 10:08 am PST by
Apple today released macOS Tahoe 26.2, the second major update to the macOS Tahoe operating system that came out in September. macOS Tahoe 26.2 comes five weeks after Apple released macOS Tahoe 26.1. Mac users can download the macOS Tahoe update by using the Software Update section of System Settings. macOS Tahoe 26.2 includes Edge Light, a feature that illuminates your face with soft...
AirPods Pro Firmware Feature

Apple Releases New Firmware for AirPods Pro 2 and AirPods Pro 3

Thursday December 11, 2025 11:28 am PST by
Apple today released new firmware designed for the AirPods Pro 3 and the prior-generation AirPods Pro 2. The AirPods Pro 3 firmware is 8B30, up from 8B25, while the AirPods Pro 2 firmware is 8B28, up from 8B21. There's no word on what's include in the updated firmware, but the AirPods Pro 2 and AirPods Pro 3 are getting expanded support for Live Translation in the European Union in iOS...
airpods max 2024 colors

AirPods Max 2 Likely to Offer These 10 New Features

Monday December 15, 2025 7:41 am PST by
Apple released the AirPods Max on December 15, 2020, meaning the over-ear headphones launched five years ago today. While the AirPods Max were updated with a USB-C port and new color options last year, followed by support for lossless audio and ultra-low latency audio this year, the headphones lack some of the features that have been introduced for newer generations of the regular AirPods and the ...
apple beta 26 lineup

Apple Leak Confirms Work on Foldable iPhone, AirTag 2, and Dozens More Devices

Monday December 15, 2025 2:05 pm PST by
Last week, details about unreleased Apple devices and future iOS features were shared by Macworld. This week, we learned where the information came from, plus we have more findings from the leak. As it turns out, an Apple prototype device running an early build of iOS 26 was sold, and the person who bought it shared the software. The OS has a version number of 23A5234w, and the first...