Apple Releases Firmware Update to Address Screen Flickering on 27-Inch iMacs

Monday December 21, 2009 11:04 am PST by Eric Slivka

Apple today released 27-inch iMac Graphics Firmware Update 1.0, addressing recent complaints of screen flickering on the company's newest iMac models.

About 27-inch iMac Graphics Firmware Update 1.0
Updates the graphics firmware on ATI Radeon HD 4670 and 4850 graphics cards to address issues that may cause image corruption or display flickering.

Installation instructions for the firmware update, which weighs in at 683 KB and requires Mac OS X 10.6.2, are available in the associated support document for the release.

Apple's new 27-inch iMac models have been plagued with reports of issues since their launch beginning in late October. Early reports of Flash performance issues were fixed with the release of Mac OS X 10.6.2, but more recent reports have revealed machines being delivered in a non-functional state or with cracked screens.

Related Roundup: iMac

Buyer's Guide: iMac (Buy Now)

Related Forum: iMac

Top Stories

Tile CEO: 'We Welcome Competition From Apple, But We Think It Needs to Be Fair'

Tuesday May 4, 2021 9:51 am PDT by Juli Clover

Just after Apple announced its AirTags, Tile CEO CJ Prober relayed his concerns about competing with Apple in the tracking space, and said that Tile would ask Congress to investigate Apple's business practices specific to Find My and item trackers. Prober this week did an interview with Bloomberg, where he further expanded on Tile's complaints about Apple and why he feels that Tile is...

Read Full Article • 453 comments

Signal Shares the Instagram Ads Facebook Doesn't Want You to See

Wednesday May 5, 2021 1:29 am PDT by Tim Hardwick

Encrypted messaging app Signal has had a series of Instagram ads blocked from the social media platform, after it attempted to show users how much data the Facebook-owned company collects about them and how it's used to push targeted ads. In a blog post, Signal described how it generated the ads to show users why they were seeing them, simply by declaring upfront the information that the...

Read Full Article • 101 comments

Analytics Suggest 96% of Users Leave App Tracking Disabled in iOS 14.5

Friday May 7, 2021 1:51 am PDT by Tim Hardwick

An early look at an ongoing analysis of Apple's App Tracking Transparency suggests that the vast majority of iPhone users are leaving app tracking disabled since the feature went live on April 26 with the release of iOS 14.5. According to the latest data from analytics firm Flurry, just 4% of iPhone users in the U.S. have actively chosen to opt into app tracking after updating their device...

Read Full Article • 185 comments

Epic CEO Tim Sweeney Admits App Store's 30% Cut Is Similar to Consoles, Would Have Accepted Special Deal With Apple

Tuesday May 4, 2021 1:54 pm PDT by Juli Clover

Apple's legal battle with Epic Games is continuing on, and during the second day of the trial, Epic Games' CEO Tim Sweeney continued his testimony against Apple. Sweeney was grilled by Apple's lawyers, and made several points seemingly favorable to Apple. In addition to mentioning how he prefers Apple's iPhone and values Apple's privacy policies that he's aiming to dismantle, Sweeney...

Read Full Article • 210 comments

Snapchat Rolls Out Dark Mode on iOS

Wednesday May 5, 2021 1:17 am PDT by Sami Fathi

Nearly two years following the release of iOS and iPadOS 13, which included native, built-in, and systemwide dark mode, Snapchat, one of the world's most prominent social media networks, has finally rolled out a dark mode theme for iOS users. Snapchat began testing a dark mode theme of its app design late last year with a small group of iOS users. Now, Snapchat says that as of this week, it...

Read Full Article • 19 comments

Apple Discussed 'Punitive Measures' Against Netflix for Dropping In-App Purchases

Wednesday May 5, 2021 11:03 am PDT by Juli Clover

As the Epic Games v. Apple trial progresses into its third day, Apple's internal documents and communications with various companies are continuing to surface, giving us some insight into the dealings that Apple has had around the App Store. Back in December 2018, Netflix stopped offering in-app subscription options for new or resubscribing members and instead began requiring them to sign up ...

Read Full Article • 427 comments

Apple Begins Transition to Randomized Serial Numbers With Purple iPhone 12

Wednesday May 5, 2021 9:17 am PDT by Joe Rossignol

MacRumors previously reported about Apple's plan to switch to randomized serial numbers for future products starting in early 2021, and this transition has now started with the new purple iPhone 12 model in multiple countries. With assistance from Aaron Zollo, host of the YouTube channel ZolloTech, we can confirm that the purple iPhone 12 released last month has a new 10-character serial...

Read Full Article • 82 comments

AirTag Anti-Stalking Measures 'Just Aren't Sufficient' Says Washington Post Report

Wednesday May 5, 2021 6:03 pm PDT by Juli Clover

The safeguards that Apple built into AirTags to prevent them from being used to track someone "just aren't sufficient," The Washington Post's Geoffrey Fowler said today in a report investigating how AirTags can be used for covert stalking. Fowler planted an AirTag on himself and teamed up with a colleague to be pretend stalked, and he came to the conclusion that the AirTags are a "new means...

Read Full Article • 414 comments

iPhone 13 Pro Max Dummy Model Depicts Smaller Notch

Tuesday May 4, 2021 1:08 pm PDT by Juli Clover

Apple's iPhone 13 models are expected to feature a slimmed down notch, marking the first major change to the TrueDepth camera system since it was introduced in the 2017 iPhone X. We're still months away from the launch of the iPhone 13, but Lewis Hilsenteger of Unbox Therapy managed to get an iPhone 13 Pro Max dummy model that represents what we can expect from the new 2021 device. Dummy...

Read Full Article • 137 comments

12.9-Inch iPad Pro Now Delivers as Late as Mid-July

Wednesday May 5, 2021 7:10 am PDT by Joe Rossignol

While the new 12.9-inch iPad Pro is set to launch in the second half of May, orders placed today are estimated for delivery as late as mid-July on Apple's online store in the United States — some two months later. The new 11-inch iPad Pro is faring better so far, with some configurations available for delivery in the last week of May. The new 12.9-inch iPad Pro features a Liquid Retina XDR ...

Read Full Article • 78 comments