MacRumors

Nearly two weeks ago, Apple disabled the Walkie-Talkie app on the Apple Watch after discovering a bug that could allow the feature to be used to eavesdrop on others.

At the time, Apple said that it had just learned of the vulnerability and was taking the app offline while working on a fix. That fix is ready today in both iOS 12.4 and watchOS 5.3, which means the Walkie-Talkie app is once again available for use.

When disabling the Walkie-Talkie app, Apple didn't pull it off of Apple Watches, leaving the app intact but rendering it non-functional. Today's software updates fix the vulnerability and bring the app back online.

Apple said that it did not believe that the vulnerability in Walkie-Talkie was exploited to spy on anyone, but disabled the feature out of an abundance of caution.

We were just made aware of a vulnerability related to the Walkie-Talkie app on the Apple Watch and have disabled the function as we quickly fix the issue. We apologize to our customers for the inconvenience and will restore the functionality as soon as possible.

Although we are not aware of any use of the vulnerability against a customer and specific conditions and sequences of events are required to exploit it, we take the security and privacy of our customers extremely seriously. We concluded that disabling the app was the right course of action as this bug could allow someone to listen through another customer's iPhone without consent. We apologize again for this issue and the inconvenience.

Apple was quick to take down the Walkie-Talkie app as it suffered from another eavesdropping bug recently that received major media attention. A serious Group FaceTime bug was discovered back in January, and when exploited, it allowed callers to hear a user's audio even when the call had not been accepted.

In that situation, Apple did not remove the Group FaceTime feature until it had been publicized, despite the person who discovered the bug having submitted a report days before. Apple fixed the Group ‌FaceTime‌ bug after a week and a half, addressing it in iOS 12.1.4.

Apple will today release iOS 12.4, the fourth major update to the iOS 12 operating system that first launched in September 2018. iOS 12.4 comes more two months after the release of iOS 12.3, another major update that brought the new TV app.

The iOS 12.4 update is available on all eligible devices over-the-air in the Settings app. To access the update, go to Settings --> General --> Software Update. As with all iOS updates, iOS 12.4 is free to download, but it may take some time for iOS 12.4 to propagate to all iOS users.

During the beta testing process, there were no outward-facing features or major changes discovered in iOS 12.4. According to Apple's release notes, the update introduces a new iPhone migration option to directly transfer data from an old ‌iPhone‌ to a new ‌iPhone‌, and it introduces enhancements to Apple News+. From Apple's release notes:

iOS 12.4 introduces iPhone migration to directly transfer data from an old iPhone to a new iPhone, includes enhancements to Apple News+ and improves the security of your iPhone or iPad. This update:

iPhone migration
- Introduces the ability to wirelessly transfer data and migrate directly from an old iPhone to a new iPhone during setup

Apple News
- Makes downloaded issues accessible in the My Magazines section, both offline and online
- Adds all publications in Apple News+, including newspapers, to the catalog at the top of the News+ feed
- Adds the ability to clear downloaded magazine issues by selecting History > Clear > Clear All

Other improvements and fixes
- Includes a security fix for the Walkie-Talkie app on Apple Watch and re-enables Walkie-Talkie functionality

This release also includes support for HomePod in Japan and Taiwan.

The update was believed to include support for Apple Card, laying the foundation for Apple's new credit card, though the release notes make no mention of this. It could still add the underlying framework for ‌Apple Card‌, which is set to be launching this summer and could come at any time.

Apple today released watchOS 5.3, the seventh update to the watchOS 5 operating system that runs on modern Apple Watch models. watchOS 5.3 comes more than a month after the launch of watchOS 5.2.1, a minor update that expanded ECG availability.

watchOS 5.3 can be downloaded for free through the dedicated Apple Watch app on the iPhone by going to General -> Software Update. To install the new software, the Apple Watch needs to have at least 50 percent battery, it needs to be placed on a charger, and it needs to be in range of the ‌iPhone‌.

No new features were discovered in watchOS 5.3 during the beta testing process, but according to Apple's iOS 12.4 release notes, the new update, along with iOS 12.4, fixes a major bug in the Walkie-Talkie app that could allow it to be used to spy on people and it once again makes the Walkie-Talkie app accessible.

The watchOS 5.3 update also brings ECG support and irregular heart rhythm notifications to Apple Watch Series 4 owners in both Canada and Singapore. The ECG feature's launch in Canada comes a few months after Apple confirmed that it was working to bring ECG functionality to the Apple Watch in Canada "as quickly as possible."

Health Canada initially approved the ECG app and irregular heart rhythm notifications on Apple Watch Series 4 in May. ECG capabilities are now available in more than 25 countries, following the feature's rollout to many European countries earlier this year. A list of countries where ECG functionality is available can be found on Apple's Apple Watch feature availability website.

Apple's full watchOS 5.3 release notes:

This update includes new features, improvements and bug fixes and is recommended for all users:
- Provides important security updates including a fix for the Walkie-Talkie app
- ECG app on Apple Watch Series 4 now available in Canada and Singapore
- Irregular heart rhythm notifications now available in Canada and Singapore

watchOS 5.3 may be one of the final updates to the watchOS 5 operating system as Apple shifts its focus to watchOS 6, which is currently being beta tested ahead of a planned fall release.

In a profile of Apple's operations chief Jeff Williams, Bloomberg's Mark Gurman has revealed some interesting anecdotes about development of the Apple Watch, which Williams has reportedly overseen since 2013.

Months before the Apple Watch launched in 2015, for example, the report claims some employees testing the device began having allergic reactions to the type of nickel used in its casing, leading Williams to make the decision to scrap thousands of already-produced units and restart manufacturing with a different kind of nickel.

The amount of nickel eventually included in select Apple Watch models and bands falls below restrictions set by the European Union, according to Apple:

Apple Watch models with a stainless steel or an aluminum case, the stainless steel portions of some Apple Watch bands, the metallic portions of the Hermès bands, and the magnets in the watch and bands, each contain some nickel. However, they all fall below the strict nickel restrictions set by European REACH regulation. Therefore, while nickel exposure is unlikely to be a problem, you should be aware of the possibility in case you're susceptible to nickel-related reactions.

The report claims employees also noticed that the Apple Watch's Taptic Engine was prone to long-term failure from corrosion. In that case, Williams decided to give those few thousand watches to employees, according to Gurman.

As for the $10,000-plus, 18-karat gold Apple Watch Edition, the report claims Apple's sales were "in the low tens of thousands" of units, with "few after the first two weeks." The line was discontinued in September 2016 after just 16 months and, humorously, the gold models are now stuck on watchOS 4 and below.

Williams now oversees the development of all Apple hardware products, according to the report, and he is widely considered a frontrunner to succeed Tim Cook as CEO when the time comes — the two share similar backgrounds and mannerisms.

Last month, Apple announced that Jony Ive will be leaving Apple later this year to form an independent design company, with Apple among its primary clients. In turn, Apple indicated that its operations chief Jeff Williams will spend more of his time working with its design team in their studio.

Williams has long been considered a frontrunner to succeed Tim Cook as CEO of Apple, and with his expanded design-related oversight at Apple, Bloomberg's Mark Gurman believes he is "unambiguously the second-most important person at Apple" and first in line to succeed Cook when the time comes.

In line with his calm demeanor on stage at Apple events, Gurman notes that Williams has over the years distinguished himself as a modest, disciplined, and demanding leader, much more like Cook than Steve Jobs.

From the report:

"He's the closest thing at the company to Tim Cook, and you'll get more of that," a former senior Apple executive says of Williams. "If you think Cook is doing a good job, then it's a good choice."

Williams is considered to be slightly more hands-on with product development than Cook, however, as evidenced by his leadership of the Apple Watch team since its inception. Williams is also said to attend weekly reviews of product and industrial design progress and brief Cook on the discussions.

Gurman:

Williams now oversees the development of all Apple hardware products, holding weekly meetings to gauge their progress. Although the process is formally called NPR, or New Product Review, some employees call this the "Jeff Review." During the development of the AirPods, some of them noticed that Williams continued wearing Apple's wired headphones instead of the new product. Williams wasn't yet happy with the fit of the wireless model.

The big question mark with Ive's impending departure is whether Apple will remain innovative. Critics will argue that Apple has already become complacent under Cook, and with Williams having a similar operations-focused approach, the narrative is that Apple might falter without a Jobs-era visionary.

From the report:

"One doesn't necessarily need a visionary as CEO of Apple as long as there's a visionary in the company that the CEO can work with," says Michael Gartenberg, a former Apple marketing executive. "Tim Cook had Jony Ive. The question is, with Ive gone, who is the visionary at the company that can guide the next big thing?"

Depending on how involved Ive remains with Apple through his independent design firm, that might not be a concern for several more years to come. Apple has also more than doubled its market value under Cook, so any concerns that Apple has fallen behind in the post-Jobs era are arguably overblown.

It's worth noting that there is no sign that Cook plans to step down any time soon. Williams, 56, is also less than three years younger than Cook.

Apple's iPhones next year may feature displays capable of up to 120Hz refresh rates, allowing for a smoother on-screen experience, according to one mobile leaker.

The leaker, who goes by the Twitter handle @UniverseIce, doesn't usually comment on Apple's plans, but is a well-regarded source of Samsung rumors. Samsung has supplied Apple with OLED panels for the ‌iPhone‌ X, ‌iPhone‌ XS, and ‌iPhone‌ XS Max.

Apple already uses variable refresh rate technology in its iPad Pro models, but they still use LCD panels rather than OLED. Bringing it to a new breed of OLED iPhones would raise the smartphone performance bar even higher.

Apple markets the iPad Pro-exclusive tech under the moniker "ProMotion," which it says dynamically adjusts the display to the movement of content for fluid scrolling, greater responsiveness, and smoother motion. It does all this on the fly, which means it also conserves battery life.

Apple's adaptive ProMotion IAPs also reduce Apple Pencil latency, and reliable Apple analyst Ming-Chi Kuo has said that ‌Apple Pencil‌ support is a possibility for a future ‌iPhone‌.

Previous rumors have suggested Apple will complete its transition to an all-OLED ‌iPhone‌ lineup in 2020 with new 5.4-inch, 6.1-inch, and 6.7-inch devices.

But before 2020 comes around, Apple is widely expected to launch a trio of new iPhones this September, including two higher-end 5.8-inch and 6.5-inch OLED models and one lower-end 6.1-inch LCD model.

Upon returning to Apple in the late 1990s, Steve Jobs came up with a 2×2 product grid in an effort to simplify Apple's then-bloated lineup of computers. The grid was split into four quadrants, including a professional desktop, a consumer desktop, a professional portable, and a consumer portable.

Today marks the 20th anniversary of Jobs unveiling the fourth and final product in the grid, the iBook, at the 1999 Macworld Expo in New York City.

Targeted at consumers and students, the iBook easily stood out from other notebooks of its era with its unique clamshell-like design, consisting of hard, translucent plastic casing topped with soft, colorful rubber. Initial colors included Blueberry and Tangerine, with later models available in Graphite, Indigo, and Key Lime.

The original iBook, priced from $1,599, was equipped with a 12.1-inch display with an 800×600 resolution, a full-sized keyboard, and a trackpad. It also featured a retractable handle along its hinge, with Apple calling it an "iMac to go," although it was decently heavy at 6.7 pounds — even for its time.

Above all, the iBook was the first mass consumer product with support for wireless networking, with the 802.11b standard allowing for speeds up to 11 Mbps. Wireless support was not built in and required purchasing an optional $99 AirPort wireless card and a $299 AirPort base station.

Jobs demonstrated the iBook's wireless networking by walking across the stage with the notebook while loading a website, with the audience erupting in cheers. He then placed it through a hula hoop to prove there were no cables attached.

Apple went on to introduce a redesigned iBook with a more traditional notebook design in May 2001, followed by the white polycarbonate MacBook in 2006, but the original will always be an important part of Apple's history.

Last year, YouTubers iJustine and MKBHD teamed up to unbox an original, sealed iBook:

• CNN news article about the iBook from July 21, 1999
  

• CNN interview with Steve Jobs from July 21, 1999
  

• iBook page on Apple.com circa October 1, 1999

We invite any readers who still own an iBook to share a photo in the comments section.

An Israeli security firm claims it has developed a smartphone surveillance tool that can harvest not only a user's local data but also all their device's communications with cloud-based services provided by the likes of Apple, Google, Amazon, and Microsoft.

According to a report from the Financial Times [paywalled], the latest Pegasus spyware sold by NSO Group is being marketed to potential clients as a way to target data uploaded to the cloud. The tool is said to work on many of the latest iPhones and Android smartphones, and can continue to harvest data even after the tool is removed from the original mobile device.

The new technique is said to copy the authentication keys of services such as Google Drive, Facebook Messenger and iCloud, among others, from an infected phone, allowing a separate server to then impersonate the phone, including its location.

This grants open-ended access to the cloud data of those apps without "prompting 2-step verification or warning email on target device", according to one sales document.

Attackers using the malware are said to be able to access a wealth of private information, including the full history of a target's location data and archived messages or photos, according to people who shared documents with the Financial Times and described a recent product demonstration.

When questioned by the newspaper, NSO denied promoting hacking or mass-surveillance tools for cloud services, but didn't specifically deny that it had developed the capability described in the documents.

In response to the report, Apple told FT that its operating system was "the safest and most secure computing platform in the world. While some expensive tools may exist to perform targeted attacks on a very small number of devices, we do not believe these are useful for widespread attacks against consumers." The company added that it regularly updates its operating system and security settings.

The news raises concerns that such spyware could be used by repressive regimes and other shady attackers to monitor members of the public. In May, for example, WhatsApp disclosed a vulnerability that allowed hackers to remotely exploit a bug in the app's audio call system to access sensitive information on an iPhone or Android device.

Security researchers said that the spyware that took advantage of the WhatsApp flaw featured characteristics of the Pegasus spyware from NSO Group, which maintains that its software, costing millions of dollars, is only sold to responsible governments to help prevent terrorist attacks and criminal investigations.

However, the WhatsApp flaw was used to target a London lawyer who has been involved in lawsuits against the NSO Group, and security researchers believe others could have been targeted as well.

Note: Due to the political nature of the discussion regarding this topic, the discussion thread is located in our Politics, Religion, Social Issues forum. All forum members and site visitors are welcome to read and follow the thread, but posting is limited to forum members with at least 100 posts.