MacRumors

After Apple unveiled Animoji when the iPhone X debuted last September, Samsung introduced its own version, the more human-like and customizable AR Emoji.

Not to be outdone, Apple in iOS 12 introduced Memoji, a new version of Animoji that can be customized to look just like you. Given the similarities between AR Emoji and Memoji, we thought we'd compare the two and give our readers an idea of what to expect when iOS 12 launches this fall.


Memoji, available in the Messages app and FaceTime on iOS 12, are cartoon-like customizable emoji characters that animate just like Animoji using the TrueDepth camera system in the iPhone X.

Because Animoji and Memoji require Apple's 3D camera capabilities to mimic facial expressions, the feature is limited to the iPhone X. Future devices, including 2018 iPad Pro models and iPhones are rumored to be adopting Face ID though. Samsung's AR Emoji are also limited and available only on Galaxy S9 devices.

Apple's Memoji feature offers up a blank face with a range of customizable options like skin color, hair color, hair style, head shape, eye shape and color, eye brows, nose and lips, ears, and facial hair and freckles.

All of these feature options can be combined to create a range of Memoji with different looks, and you can save dozens of Memoji creations.

While Apple starts you off with a blank face that can be customized to your liking, Samsung's AR Emoji feature has an option to scan your face and automatically create an emoji likeness of you that can then be customized further.

Samsung's AR Emoji look less cute and cartoonish and more like Bitmoji than Apple's version, with more humanoid facial features. AR Emoji can look a little creepier given their closer approximation to human facial features, but some may prefer the look.

Because Samsung doesn't use a 3D facial tracking system for AR Emoji like Memoji and Animoji, AR Emoji's ability to recognize and mimic facial expressions is not as advanced as Apple's technology.

AR Emoji can't compete when it comes to complex facial expressions, especially with the addition of wink and tongue tracking in iOS 12.

Do you prefer the look of Apple's Memoji or Samsung's AR Emoji? Let us know in the comments.

Related Forum: iOS 12

appstorelogocleanApple last week updated its App Store Review Guidelines for developers after unveiling iOS 12, introducing rules for remote mirroring apps, banning cryptocurrency mining, and introducing clear rules to allow developers to provide free trials for paid apps.

At the same time, Apple also quietly expanded its data sharing rules, as Bloomberg points out, introducing strict new guidelines that prevent app developers from collecting user data to build advertising profiles or contact databases. The rules also prohibit apps from harvesting data from an iPhone user's contacts. From Apple's updated 5.1.2 data sharing guidelines:

(iii) Apps should not attempt to surreptitiously build a user profile based on collected data and may not attempt, facilitate, or encourage others to identify anonymous users or reconstruct user profiles based on data collected from Apple-provided APIs or any data that you say has been collected in an "anonymized," "aggregated," or otherwise non-identifiable way.

(iv) Do not use information from Contacts, Photos, or other APIs that access user data to build a contact database for your own use or for sale/distribution to third parties, and don't collect information about which other apps are installed on a user's device for the purposes of analytics or advertising/marketing.

(v) Do not contact people using information collected via a user's Contacts or Photos, except at the explicit initiative of that user on an individualized basis; do not include a Select All option or default the selection of all contacts. You must provide the user with a clear description of how the message will appear to the recipient before sending it (e.g. What will the message say? Who will appear to be the sender?).

The wording of the updated 5.1.2 guideline puts an end to secretive data collection techniques, where developers collect data from an iPhone user's contacts and then use it for marketing and advertising purposes. In the past, developers have used iPhone contact lists, which include phone numbers, email addresses, photos, and other information, for unsavory advertising and data collection purposes.

One developer explained to Bloomberg just how much data was accessible and how easily it could be obtained and abused without Apple's knowledge:

"The address book is the Wild West of data,'' the iOS developer said. "I am able to instantly transfer all the contacts info into some random server or upload it to Dropbox if I wanted to, the very moment a user says okay to giving contacts permission. Apple doesn't track it, nor do they know where it went.''

Developers are now expressly forbidden from using apps to build user profiles and contact databases and from misusing contact information and other sensitive user data. Apple has also prohibited apps from sending out mass texts to a user's contact list without explicit user permission. Developers who are caught breaking Apple's new data sharing rules may be banned from the App Store.

The full App Store Guidelines for developers can be viewed on Apple's website.

Instagram today announced that it is expanding its shopping feature beyond the news feed to Instagram Stories.

When viewing Instagram Stories from brands, stickers with a shopping bag icon can be tapped and will provide more details about the product along with purchase options.

instagramshopping
Instagram has previously allowed users to view product information and make purchases through brand posts in the main news feed.

Instagram says that the new Stories shopping feature is available to a select number of brands that include Adidas, Aritzia, and Louis Vuitton, with support set to expand to additional brands in the near future.

applesupportappApple's Support app for iOS devices, which is designed to allow you to get help with your Apple products, today expanded to more than 20 new countries and regions, making the app more widely available around the world.

Several new languages have been added to the Support app as well, including Czech, Danish, Finnish, Hungarian, Indonesian, Norwegian, Polish, Portuguese, and Russian.

Apple also now allows you to get help from the Support app in your preferred language regardless of where you are located.

For those unfamiliar with the Apple Support app, it provides access to support documents through a Discover section along with options to get help from Apple's support team for all of your linked devices.

The Support App can be downloaded from the App Store for free. [Direct Link]

Microsoft today announced the launch of a new Office 2019 for Mac Preview, which is available starting today for its commercial customers.

Office 2019 for Mac, which includes new versions of Word, Excel, PowerPoint, Outlook, and OneNote, is the next perpetual update to Office for Mac and will ship alongside Office 2019 for Windows during the second half of 2018.

The new software is designed for customers who aren't yet using Microsoft's Office 365 subscription service and prefer instead to have access to perpetual non cloud based apps.

microsoftofficemac2019
According to Microsoft, Office 2019 for Mac introduces a roaming pencil case and ribbon customizations across all Office apps, a new focus mode in Word, a focused inbox in Outlook, new charts and functions in Excel, and morph transitions, in-click sequence, and 4K video export in PowerPoint.

The update also includes features for IT designed to simplify deployment and management, such as command-line tools for centrally controlling how and when Office updates are provided to users and support for industry-standard MDM policies and preferences.

The new additions to Office 2019 for Mac are already included in the Office 365 ProPlus plan available to businesses, but are not available in Office for Mac 2016, the current perpetual Office version.

Microsoft has also prepared a website that lists all of the available features for the Office 2019 for Mac Preview.

Microsoft users interested in joining the Office 2019 for Mac Preview can do so by following the directions available on Microsoft's support site.

With Apple's decision to embrace USB-C on all of its modern Macs, the company has created a need for USB-C docks so that we can continue to use all of our non-USB C peripherals as we wait for the rest of the tech industry to catch up.

Kingston's Nucleum USB Type-C Hub is designed to meet that need, offering a selection of useful ports for MacBook, MacBook Pro, and iMac owners who still need to use the USB-A, HDMI, SD, and microSD ports that are no longer available on recent machines.

kingstonnucleum
The Nucleum USB-C Hub, made from a silver Aluminum to match Apple devices, is small enough that it can be tucked into a purse or a bag, or, in a pinch, a pocket. It's narrower and shorter than an iPhone X, but a bit thicker, with a short built-in USB-C cord provided.

It's a bit larger than palm-sized, but it's still not going to take up much room during travel or when it's in use on a desk. There's a "Nucleum" logo on the top of the device, while the back features Kingston branding and necessary regulatory labels.

nucleumwithmacbook
The left side of the dock features a USB-A port and a USB-C power delivery port so you can charge a MacBook or MacBook Pro while the hub is plugged in, and on the right side, there's another USB-C port for USB-C accessories, a single USB-A port, a microSD card slot, and an SD card slot. At one end, there's the aforementioned power cord, while the other end houses an HDMI port.

All in all, there are a total of seven ports available on the hub, which is not too bad for a device of this size. I don't often need more than two USB-A ports at a time, so the two-port setup worked for me, and it's nice to have access to both microSD and SD card slots for camera accessories.

nucleumsidea
This port arrangement is standard for many of the USB-C hubs that you'll find on sites like Amazon, but I've found that many of those hubs don't offer multiple USB-C ports. An extra USB-C port is surprisingly handy for my MacBook in particular (which has a single USB-C port) because I've found myself with more USB-C accessories as I transition from USB-A to USB-C.

If you have primarily USB-A accessories, you may find that the Kingston hub does not offer a sufficient number of USB-A ports. Competing (and more affordable) hubs on Amazon typically offer 3 to 4 USB-A ports, but again, Kingston has a nicer variety of ports available. Most dual USB-C hubs seem to have higher price tags.

nucleumsideb
You can use all of the hub's ports at once if so desired, and when testing multiple accessories plugged in at once, I ran into no problems. The HDMI port supports a 4K monitor (or a 1080p monitor), while passthrough charging functionality means your attached iPhones will charge up while plugged into the hub. Kingston says the Nucleum offers 5V/1.5A, which is best suited to iPhones and similar accessories. iPads will charge, but slowly.

When using the power delivery USB-C port with your USB-C cable and power adapter for charging purposes, the hub is able to deliver up to 60W of power. That is sufficient for charging the 12-inch MacBook (29W) or the 13-inch MacBook Pro (61W) but it falls a bit short of the full capacity of the 15-inch MacBook Pro (87W).

nucleuminhandsize
Still, 60W is enough to keep a 15-inch MacBook Pro topped up provided you're not doing something that's super battery intensive like rendering video or playing a graphics-heavy game. During my workday, the 60W provided by the hub was enough to keep my 15-inch MacBook Pro at 100 percent using apps like Safari, Mail, Slack, Photoshop, Pixelmator, Chrome, Tweetbot, and more all at once.

I did notice that when I unplugged my USB-C power adapter from the Nucleum or when I plugged it in, that it would cause the hub to shut off for a second. That means that any hard drives or other accessories I have attached temporarily disconnect, so you're going to want to be careful not to plug it into a power source or unplug it during file transfers.

As a side note, the Nucleum does not need to be plugged in to a power source other than the host computer for it to function. Using the passthrough charging feature is optional.

Transfer speeds were at what I'd expect for a USB-A device plugged into a USB-C hub. With a traditional Seagate Backup Plus hard drive, for example, it took about 20 seconds to transfer over 3GB of data. Speeds were a bit slower when I was utilizing all of the ports on the hub, but not unreasonably so. As a note, you can only connect USB-C and USB-A hard drives to the hub. If you have a Thunderbolt 3 drive, like I do, it is not compatible because the Nucleum does not support Thunderbolt 3.

nucleumhdmi
Moving files from an SD card and a microSD card was also relatively speedy, with it taking about 25 seconds to copy over 1GB worth of photos from an SD card to my computer, and a little under a minute to copy them back from the MacBook Pro to the card. As someone with several cameras and a drone, having access to both microSD and SD card slots is invaluable.

Bottom Line

With Apple's focus on USB-C and its decision to remove all legacy ports, the company has created a thriving third-party hub market, and it can be difficult to narrow down what's good from what's just mediocre.

Kingston's Nucleum is in the former category, providing the ports you're most likely to need in your day to day life in a slim, portable hub from a trusted manufacturer. Kingston's hub is more expensive than some options you'll find on Amazon, but reliability is often worth the extra money.


I appreciated the compact size of the Nucleum, which makes it ideal for travel, and the variety of ports that it provides was perfect for me. It offers all of the ports that I need on a daily basis (primarily USB-C, USB-A, and an SD card slot), and everything worked as expected with no surprises.

I do wish that it perhaps had one more USB-A port for people who still need to use several USB-A accessories, but I have no complaints about an extra USB-C port. I don't need dual USB-C ports on my MacBook Pro, but for my 12-inch MacBook, dual ports is a valuable addition. While I used this with Macs, it's also going to be compatible with Windows-based machines.

The one major thing to be aware of with the Nucleum that it disconnects when connected to or disconnected from a power source. It's not a huge deal, but if you purchase this hub, make sure not to change its power settings during file transfers.

How to Buy

The Nucleum USB Type-C Hub can be purchased from the Kingston website or from Amazon.com for $80.

Note: Kingston provided MacRumors with a Nucleum USB-C Hub for the purpose of this review. No other compensation was received.

Tag: USB-C

Apple today released the second beta of an upcoming macOS High Sierra 10.13.6 update to public beta testers, two weeks after releasing the first public beta and a day after releasing the second beta for developers.

Beta testers who have signed up for Apple's beta testing program will be able to download the new macOS High Sierra beta through the Software Update mechanism in the Mac App Store.

macos high sierra
Those who want to be a part of Apple's beta testing program can sign up to participate through the beta testing website, which gives users access to iOS, macOS, and tvOS betas.

No notable features or changes were discovered in the first two betas of macOS 10.13.6 provided to developers, suggesting the new software focuses on bug fixes and other under-the-hood updates.

macOS 10.13.6 is likely to be one of the last updates to macOS High Sierra, as Apple is transitioning to macOS Mojave. macOS Mojave was unveiled last week at the Worldwide Developers Conference.

Related Forum: macOS High Sierra

Apple's personal assistant Siri has been updated with support for sports ahead of the World Cup in Brazil, Russia, Denmark, Finland, Malaysia, Turkey, Saudi Arabia, and Israel, Apple announced today.

Sports support for Siri in the nine new countries expands Siri sports information to a total of 35 countries, including the United States.

appleworldcupsiri
Specific to the World Cup, iPhone, iPad, Apple Watch, HomePod, and Mac owners can ask Siri questions like:

  • When does France play Australia?
  • What teams are in group A?
  • Who is on the England squad?
  • Who won the Argentina-Iceland match?

In addition to expanding Siri sports support, Apple also plans to highlight football (soccer in the United States) apps and games throughout the month. Features will include tips on taking the perfect football photo and how to "get your football fix" on social media. Highlighted apps will include FOX NOW and BBC Sport, while featured games will include FIFA Mobile and PES 2018.

The TV app on Apple TV and iOS devices will feature World Cup coverage via FOX NOW in the United States and TSN and RDS in Canada, with fans able to follow their favorite teams through the TV app's Up Next feature.

appleworldcup
Apple also plans to feature World Cup content in the News app through Eight by Eight magazine, and in Apple Music with featured playlists for each of the 32 participating nations.

Podcasts will include a "The Beautiful Game" World Cup editorial collection, as will iBooks, with Apple highlighting World Cup-related podcasts and book selections.

The 2018 FIFA World Cup kicks off later this week on June 14 and lasts through July 15.

In related news, Apple's TV app recently gained sports and news coverage in Canada.

Apple today seeded the second beta of an upcoming iOS 11.4.1 update to its public beta testing group, one week after releasing the first public beta and one day after seeding the beta to developers.

Beta testers who are members of Apple's beta testing program will receive the iOS 11.4.1 beta update over-the-air after installing the proper certificate on an iOS device.

ios1141beta
Those who want to join the beta testing program can sign up on Apple's beta testing website, which gives users access to iOS, macOS, and tvOS betas. iOS betas are not always stable and should not be installed on a primary device.

There were no notable features discovered in iOS 11.4.1 in the first two developer betas, suggesting it focuses on bug fixes and other minor improvements.

iOS 11.4.1 will be one of the final updates to the iOS 11 operating system now that Apple is shifting its focus to iOS 12.

Related Forum: iOS 11

Apple today seeded the second beta of an upcoming tvOS 11.4.1 update to its public beta testing group, two weeks after seeding the first tvOS 11.4.1 public beta and a day after seeding the second beta to developers.

The tvOS 11.4.1 public beta can be obtained by going to the Settings app on the Apple TV and navigating to the Software Updates section under "System." "Get Public Beta Updates" will need to be toggled on, and once it is, the Apple TV will download the beta software.

appletv4k2
No notable features or changes were discovered in the first two developer betas of tvOS 11.4.1, suggesting this is a minor update.

Most tvOS updates have been minor in scale, and Apple does not provide detailed notes outlining what's new, so we may not know just what's included in tvOS 11.4.1 if it's only bug fixes.

tvOS 11.4.1 is going to be one of the last updates to the tvOS 11 operating system with Apple now shifting its focus to tvOS 12.

Related Roundup: Apple TV
Buyer's Guide: Apple TV (Don't Buy)

Hackers have had an "easy way" to get certain malware past signature checks in third-party security tools since Apple's OS X Leopard operating system in 2007, according to a detailed new report today by Ars Technica. Researchers discovered that hackers could essentially trick the security tools -- designed to sniff out suspiciously signed software -- into thinking the malware was officially signed by Apple while they in fact hid malicious software.

macos code signing bypass
The researchers said that the signature bypassing method is so "easy" and "trivial" that pretty much any hacker who discovered it could pass off malicious code as an app that appeared to be signed by Apple. These digital signatures are core security functions that let users know the app in question was signed with the private key of a trusted party, like Apple does with its first-party apps.

Joshua Pitts, senior penetration testing engineer for security firm Okta, said he discovered the technique in February and informed Apple and the third-party developers about it soon after. Okta today also published information about the bypass, including a detailed disclosure timeline that began on February 22 with a report submitted to Apple and continues to today's public disclosure.

Ars Technica broke down how the method was used and which third-party tools are affected:

The technique worked using a binary format, alternatively known as a Fat or Universal file, that contained several files that were written for different CPUs used in Macs over the years, such as i386, x86_64, or PPC. Only the first so-called Mach-O file in the bundle had to be signed by Apple. At least eight third-party tools would show other non-signed executable code included in the same bundle as being signed by Apple, too.

Affected third-party tools included VirusTotal, Google Santa, Facebook OSQuery, the Little Snitch Firewall, Yelp, OSXCollector, Carbon Black’s db Response, and several tools from Objective-See. Many companies and individuals rely on some of the tools to help implement whitelisting processes that permit only approved applications to be installed on a computer, while forbidding all others.

Developer Patrick Wardle spoke on the topic, explaining that the bypass was due to ambiguous documentation and comments provided by Apple regarding the use of publicly available programming interfaces that make digital signature checks function: "To be clear, this is not a vulnerability or bug in Apple's code... basically just unclear/confusing documentation that led to people using their API incorrectly." It's also not an issue exclusive to Apple and macOS third-party security tools, as Wardle pointed out: "If a hacker wants to bypass your tool and targets it directly, they will win."

For its part, Apple was said to have stated on March 20 that it did not see the bypass as a security issue that needed to be directly addressed. On March 29, the company updated its documentation to be more clear on the matter, stating that "third-party developers will need to do additional work to verify that all of the identities in a universal binary are the same if they want to present a meaningful result."

Apple today shared an in-depth preview of the all-new Books app for iPhone and iPad coming in iOS 12 later this year.

apple books preview 1
As shown on stage at WWDC 2018 last week, the Books app has been completely redesigned with the following tabs:

  • Reading Now displays all of the books you are currently reading or listening to. A new "Want to Read" section allows you to keep a wishlist of books you are interested in. "Complete the Series" or "You Might Like" present books based on those you have recently finished.

  • Library displays your full collection of books with large cover art, including the books downloaded to your device. There is also a "Finished" timeline of books you have read in the past with the dates you finished them.

  • Book Store allows you to browse all titles available on Apple Books, with categories such as Top Charts, Staff Picks, Editorial Collections, and Special Offers & Free. You will receive personalized recommendations based on your purchases in "For You."

  • Audiobooks allows you to browse all audiobook titles available on Apple Books.

  • Search

apple books preview 2
Apple's services chief Eddy Cue:

Apple Books will inspire a love of reading — it puts a world of books and audiobooks right at your fingertips, whether you want to dive into your favorite story for a couple of minutes or a few hours. This is our biggest books redesign ever, and we hope this beautiful app inspires both customers and authors alike.

The new Books app launches this fall, with the Book Store available in 51 countries, and free books available in 155 countries.

Tag: iBooks

Apple has identified a limited hardware issue affecting the latest 13-inch MacBook Pro models with function keys, according to an internal memo distributed to Apple Stores and Apple Authorized Service Providers late last week.

macbook pro function keys
Namely, when either the MacBook Pro's solid state drive or main logic board experiences failure, both need to be replaced simultaneously. Apple's memo doesn't specify an underlying reason as to why both components may fail in tandem, or what percentage of units may be at risk of being affected.

An excerpt from the document, obtained by MacRumors from a reliable source:

Apple has identified a specific population of MacBook Pro (13-inch, 2017, Two Thunderbolt 3 Ports) units requiring both solid state drives and the main logic board to be replaced when either has a functional failure.

A message will appear when either the solid state drive or the main logic board part number is added to the repair of an identified MacBook Pro system. The message will indicate both the SSD and MLB must be replaced when either component has a functional failure.

For clarity, this refers to the 2017 model year 13-inch MacBook Pro with a standard row of physical function keys rather than a Touch Bar. Apple says the issue does not affect any other MacBook Pro models with or without the Touch Bar, including those released in 2016, according to the memo.

Apple says the dual SSD-logic board replacement is not required for unrelated issues, such as a cracked display or an unresponsive trackpad.

Apple appears to have authorized free repairs for this issue, in or out of warranty. If there is liquid damage or accidental damage, however, out-of-warranty fees may apply. Apple quotes a turnaround time of roughly five to seven days.

To initiate a repair, visit the Get Support page on Apple's website and select "Mac" → "Mac notebooks" → "Hardware Issues" → "The topic is not listed," explain the issue, and select continue. Then, select "Bring in for Repair" to schedule an appointment with an Apple Authorized Service Provider or Genius Bar.

There are also options to contact Apple's support advisors by phone or online chat to initiate a mail-in repair in select countries.

This issue could explain why the 13-inch MacBook Pro with function keys temporarily faced extended shipping estimates on Apple's online store last month, as Apple may have implemented a fix, although the brief shortage could have been purely coincidental. We've reached out to Apple for comment on the matter.

12:30 p.m. Pacific Time: Updated with corrected information about out-of-warranty fees.

Related Forum: MacBook Pro

Wi-Fi router startup Plume today announced an upgraded version of its mesh networking devices and a new subscription model for its customers. Plume first began selling its "Plume Pod" routers in late 2016, and today revealed a new tri-band router called the "SuperPod" (via The Verge).

Plume's SuperPod works like any other mesh system, requiring users to connect the first Pod to their modem with an included ethernet cable. The rest serve as wall plugs that users permanently place in an outlet to enhance the Wi-Fi signal throughout their home. In comparison to the original dual band, four-channel model, SuperPod has a tri-band Wi-Fi radio with eight channels and two ethernet ports.

plume superpod 2
When connected and running, the SuperPod system learns the user's home usage patterns "in a matter of days." This means that the SuperPods will learn when you use Wi-Fi the most (getting news from a smart speaker in the morning or watching 4K films at night) and implement "Adaptive Wi-Fi" to actively optimize the network for more consistent speed and performance.

For users to take advantage of these features, they'll have to subscribe to Plume. The company previously sold the Plume Pod without a subscription, but today is changing that by requiring customers to subscribe to its Adaptive Wi-Fi service before they can purchase a SuperPod, The Verge notes.

The service costs $60 per year and if users opt out of the subscription in a year's time "the routers may not fully work," although Plume CEO Fahri Diner said the company wouldn't outright "brick" the devices if users decide not to pay down the line.

Diner says Plume wants to provide so many additional services as part of its subscription that customers will happily remain subscribed. “Our intent, our hope, is to make the decision a no-brainer,” Diner said in a phone call. “If the customer doesn’t want to renew, it won't be because of the price. They will be unhappy for us for one reason or another.”

Plume is offering price discounts for it subscribers, however, selling a three-pack of its routers for $39, down from $179. Three packs come with two dual-band routers (the older models) and one tri-band router (the new model). In terms of adding supplemental Pods onto the system, the company will still sell its Plume Pod for $39 and the individual price for the new SuperPod is $99.

plume superpod
Potential customers can also choose to pay a flat $200 fee for a lifetime membership to the service, while existing Plume owners will be grandfathered in to the new features for free. Other features include parental controls, speed tests, service management, and "Plume HomePass." This service creates unique Wi-Fi passwords personalized to guests when they visit. The iOS app can also detail Wi-Fi connections, freeze device connections to prevent kids from accessing the internet, data consumption charts, and more.

Wi-Fi mesh systems have become a popular solution for in-home Wi-Fi over the years, with options from companies like Linksys, Orbi, Eero, Google, and others. The technology is looking to expand as well, with the Wi-Fi Alliance in May announcing a new certification program called "EasyMesh," which aims to allow users to build mesh networks in their homes across different brands.

For Plume, orders on the SuperPod will open June 15 and the device will begin shipping June 21.

Apple's persistent quest for better performance, longer battery life, and slimmer form factors appears to be driving its research into advanced chip packaging technologies. So-called "2.5D" and "3D" packaging methods stand to offer significant gains in all of these areas by increasing memory bandwidth, reducing power consumption, and freeing up space for higher-capacity batteries.

Apple has been an aggressive adopter of new device packaging methods, mostly thanks to integrated fan-out (InFO) innovations provided by foundry partner TSMC. TSMC's success has spurred it into further developing and diversifying its packaging offerings, and TSMC has emerged as an industry leader in packaging techniques.

tsmc chip packaging
While versions of TSMC's InFO packaging have brought performance improvements to Apple devices, such as better thermal management and improved package height, it has largely not been a direct enabler of improved electrical performance. This is set to change with future packaging techniques and is already seen in some products that utilize interposers for higher density interconnects to on-package memory, such as High Bandwidth Memory (HBM).

The primary memory candidate for inclusion in such a package would be conforming to the Wide I/O set of standards described by JEDEC, and mentioned by name in several of the patents. This memory improves on LPDDR4 by increasing the number of channels and reducing the transfer speed per channel, thus increasing the overall bandwidth but lowering the energy required per bit.

Interposers do, however, pose several issues for mobile devices. Significantly, they introduce another vertical element to the package, increasing total height. Interposers must also be fabricated on silicon wafers just like active ICs, with their dimensions driven by the footprint of all devices that need to be included in the package. These solutions are typically termed as "2.5D" due to some components being placed laterally with respect to one another rather a true stacking of chips.

Rather than adopt interposers for its products as a next step in advanced packaging, the direction of Apple's focus, according to several patent applications [1][2][3][4], appears to be on true "3D" techniques, with logic die such as memory being placed directly on top of an active SoC. Additionally, a patent application from TSMC seems to suggest a level of coordination between Apple and TSMC in these efforts.

3D process

3D stacking process flow

The process has similarities to the existing InFO techniques in that they both involve a redistribution layer (RDL) where contacts on a logic die are routed inside a molding compound with the help of vias directly in the molding compound. Where the 3D process diverts from this is that there is now RDL content on both sides of the die, necessitating the use of through-silicon vias (TSV) directly in the logic die so that interconnections can be made with the top of the die. A key feature of these RDL layers is that interconnect pitches finer than available substrate or interposer types is possible.

Subsequent dies could then be attached to the molding compound, mating with the vias and RDL placed in the previous step. This step could be done multiple times, provided each stacked component has TSVs for the next level of integration, and this is already seen in HBM, which allows for the stacking of up to eight DRAM dies.

3D assembly

Side view of memory die (110) attached to SoC (150) in 3D package

Still, this approach has many technical challenges that have prevented its commercialization. TSVs are expensive to implement and are a serious yield detractor to ICs. Electrical isolation from nearby components' radiated energy can also be a concern, particularly when integrating RF and analog components in a package with other components that would have been separated by space and EMI shielding before. Apple describes techniques to incorporate shielding directly in the package to mitigate this.

Integrated EMI Shield

Package with integrated EMI shield

This approach also presents thermal challenges since active dies become so closely coupled in mediums that have poor thermal conductivity and shared thermal paths. These concerns extend not only to normal device usage, but also the package integration and any solder reflow steps. Thermal stresses can induce warpage of the packaging components due to differing coefficients of thermal expansion (CTE) amongst the materials utilized in the package. This warpage can lead to broken or separated contacts, resulting in device failure.

The use of a carrier substrate in the process flow mitigates some of the thermal concerns. The direct integration of heatsinks into device packaging is also addressed at various levels of the package assembly, such that higher dissipating die, such as a SoC featuring CPU and GPU cores, could be placed on the bottom of the stack or at a higher level of integration, providing stackup flexibility not seen in previous PoP arrangements.

Integrated heatsink

Package with integrated heatsink component (310)

Embodiments may be applied in applications such as, and not limited to, low power and/or high I/O width memory architecture. Embodiments can enable a short double data rate (DDR) channel to neighboring function units (e.g. SOC, chipsets, etc.) by using RDL and direct chip attach. Embodiments may be particularly applicable for mobile applications that require low power DDR at target performance including high speed and I/O width.

The benefits of the methods described are many. The use of higher bandwidth memory will yield performance improvements. The flexibility of component placement shortens the distance between connected active and passive devices, either lowering the energy required to communicate between them, or reducing parasitic effects that can cause unwanted power loss or dynamic performance degradation. The most notable tasks that stand to benefit are gaming and image processing tasks, which often require large amounts of bandwidth over short time intervals.

Apple Watch Implications

These enhancements would be applicable to all of Apple's mobile devices, but multiple patent applications specifically mention methods of multiple components married together in a System in Package (SiP), as seen in the current Apple Watch. The methods described below are an enhancement on the existing SiP solutions found in Apple Watch in that they introduce true 3D stacking elements enabled by both TSV and Through Oxide Vias (TOV).

TOV array

Array of TOVs for connecting stacked die to package pins

In one aspect, embodiments describe system on chip (SoC) die portioning and/or die splitting within an SiP structure (e.g. 3D memory package) in which IP cores such as CPU, GPU, IO, DRAM, SRAM, cache, ESD, power management, and integrated passives may be freely segregated throughout the package, while also mitigating total z-height of the package.

Additionally, the patent describes TSV and TOV pitch in explicit detail, suggesting that keeping package heights down allows them to create very small width vias, with the TOV forming interconnect rows at sizes smaller than even the TSVs. The effect of TSVs stressing active parts of the die, including hurting transistor performance, is also discussed, and the reduced pitches help to mitigate this.

KOZ

Active die keepout zones around TSVs

Inclusion of RF transceivers and active devices on substrate types not currently used in Apple mobile devices are covered, indicating all types of active and passive components found in Apple Watch products could be housed in the SiP proposed.

TLV hetero die

Bottom level view of an SiP with stacked heterogenous die interconnected with TSV and TOV

Timeline

Packages featuring 2.5D and 3D connected components have been in consumer devices for several years, but most of the methods described above have yet to debut in mobile devices. The steps described are set to increase manufacturing complexity, and cost and throughput will likely suffer as a result.

Due to cost and yield concerns, a primary candidate for first inclusion of these methods would be a high-margin, low-quantity device. While the iPhone is the highest margin of Apple's mobile products, it is also the largest volume category, with a huge initial demand for each generation. The iPad Pro is a good candidate because of its low volume nature and its classification as a high-performance device. The inclusion of 120Hz refresh rate is something that will benefit from increased memory bandwidth, specifically.

The focus of many of these patents seems to be specifically on SiP methods seen in Apple Watch internals. The Apple Watch is a lower-volume device, and it stands to benefit because its internals are extremely sensitive to package size given the importance of its form factor and battery size. It seems reasonable to expect some of the methods described to be incorporated as soon as the next revision of the Apple Watch, and more progressively in future revisions.

Related Roundup: Apple Watch 10
Tag: TSMC
Buyer's Guide: Apple Watch (Buy Now)

facebookappIn its ongoing efforts to recover from the Cambridge Analytica scandal this spring, Facebook has detailed its collaboration with a design lab focused entirely on privacy and located in Dublin, Ireland.

News of the lab comes from Facebook's responses to questions from the United States Senate that were released this week by the Senate commerce committee, and follow CEO Mark Zuckerberg's congressional hearings in April (via Bloomberg).

The lab is called TTC labs -- "Trust, Transparency, and Control" -- and is a cross-industry program that aims to improve privacy controls for services like Facebook and many others. Facebook said that the lab was started "in recognition of the need for improved approaches to data transparency across all digital services." According to the lab's website it's been around for a while, so Facebook likely chose to highlight its partnership with the initiative to earn some favor during the congressional hearings.

TTC labs was "initiated and supported by Facebook," and has more than 60 other organizations involved, although names are not given. The ultimate goal is said to be the creation of "people-centric" privacy practices that are user friendly and "easy to understand and control."

In the latest blog post on the lab's site the group discusses how design can educate users about how their data is used, using "clear illustrations" to "effectively educate people about data flow and data connections in a step-by-step way." Other articles talk about "Building people's trust over time" and "Making cookies transparent."
data story facebook ttc labs In another article, TTC labs details how data controls and transparency can be explained to users in ways that are less technical and more familiar to them. Using the example of an app called "Friendlee," the group built customizable data controls into an ephemeral story format like Snapchat "to educate teens" about privacy and allow them to easily update their privacy settings without needing to navigate confusing menus.

Friendlee uses an 'ephemeral story format', an experience already embedded in the app, to educate teens to understand and make choices about their data without having to actively look for data settings or deletion. Once they have used Friendlee for a while, it prompts them with a 'data story.' This story is about an interest that Friendlee identified, such as football, with the story showing content and actions that have made Friendlee believe they like football. At the end of the story, they are asked whether this is actually true using simple, conversational language.

The language around the actions is purposely kept human and is based on self-reflection, not on a technical process like 'delete this data'. The teen is able to take control of their data without having any knowledge of activity logs or data settings. Instead, they can reflect on it in the context of their own self-identity.

It's important to note that TTC labs' blog posts are concepts at this point, so it's unclear if Facebook itself will implement similar features into its own apps and website.

In the most recent report regarding Facebook's data malpractices, the company was said to have forged an agreement with at least 60 device makers like Apple and Samsung to provide access to large amounts of user data without explicit consent. Facebook immediately denied that report from The New York Times, stating that it created specific APIs for device makers so that they could provide Facebook features on operating systems before apps or app stores where available, not to harvest user details.

Concerns about Facebook's data misuse increased in March following the Cambridge Analytica scandal, in which the data of 50 million users was misused in the run-up to the 2016 U.S. presidential election. Cambridge Analytica eventually shut down in May, remaining adamant that many of the accusations against the data firm were "unfounded."

In the weeks following the news of the data controversy, Facebook shared numerous blog posts about policy changes and updates that launched on the social network to enhance its users' privacy. It appears that TTC labs is the latest initiative in that ongoing privacy effort and should see even more updates to the Facebook mobile apps for iOS and Android in the future.

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.

Taiwanese industry publication DigiTimes has published a report today claiming that 2019 iPhones will come with USB-C support, but the vague wording makes it hard to decipher what they are referring to exactly.

lightning usb c iphone
Cage Chao and Jessie Shen, citing sources within Apple's supply chain:

Apple is redesigning chargers and related interface for its next-generation iPhone and iPad devices, and will likely have its 2019 series of iPhones come with USB Type-C support, according to sources at analog IC vendors.

The flashiest take would be that Apple is planning to remove its Lightning connector from iPhones, in favor of a more universally adopted USB-C port, but that perennial rumor has been proven incorrect time and time again.

A similarly vague report from The Wall Street Journal last year ignited speculation that the iPhone X would have a USB-C port, for example, but oft-reliable Apple analyst Ming-Chi Kuo accurately said 2017 iPhones would retain Lightning connectors, with added support for fast charging via USB-C Power Delivery.

Given the unlikely possibility of a wholesale switch from Lightning to USB-C, and that the latest iPhones already support USB-C fast charging, the report could be referring to the type of power adapter included in the box.

The report adds:

Speculation circulated previously in the smartphone market that Apple would adopt Type-C interface in its next-generation iPhone series slated for launch later in 2018. Apple is still in its redesign phase and will not be able to equip the technology in its upcoming iPhones, the sources claimed.

The speculation mentioned in the report likely refers to a pair of rumors that have suggested 2018 iPhones will include an 18W USB-C charger and a Lightning to USB-C cable in the box, enabling much faster charging speeds than the tiny square-shaped 5W power adapter included with current iPhones.

In the end, this report could merely be suggesting that Apple will not bundle an 18W power adapter and Lightning to USB-C cable with iPhones until 2019, rather than this year. But, without further details, it is open to interpretation.

A transition to USB-C could make sense if Apple wants to use one standard across its MacBooks, iPhones, and iPads, but with Apple pushing towards a wireless future, it's unclear if the controversy of switching to USB-C would be worthwhile considering the Lightning connector might be removed entirely down the road.

It's worth noting that DigiTimes has a rather mixed track record at reporting on Apple's roadmap. The website claimed that Apple's AirPower charging mat would be available in March, and said a second-generation iPhone SE would launch in May or June, but neither release date proved to be accurate.

At this point, this report should be treated with some skepticism until DigiTimes provides more specific details, or the information is backed up by a more reliable source such as Kuo, who recently returned to the scene.

Related Forum: iPhone

Verizon Wireless was awarded the title of the fastest nationwide mobile network in PCMag's annual mobile network comparison, the results of which were released this morning.

For its test, PCMag analysts drove within and between 30 cities in the United States to test mobile network speeds using four Samsung Galaxy S9 phones. More than a dozen locations in each city were tested, with the site gathering more than 124,000 data points to reach its conclusion. Scores were calculated taking into account metrics like download speed, upload speed, latency, reliability, and consistency.

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Verizon was named the overall fastest network after it won or tied in 19 of the 36 cities that were tested across the United States, marking Verizon's 5th annual victory.

Verizon won out in almost every region (Northeast, North Central, South Central, Northwest, and Southwest), with the exception of the Southeast, where T-Mobile was determined to be the fastest network. T-Mobile was also named the second fastest network overall, followed by AT&T and then Sprint.

PCMag says that compared to its 2017 results, it saw faster, more consistent LTE connections across all four major U.S. carriers in the 2018 test. In the future, we should see some interesting results as mobile networks are upgraded to 5G. AT&T and Verizon are both aiming for higher speeds in smaller areas, while T-Mobile is aiming for nationwide 5G coverage but at slower speeds.

In addition to determining the fastest mobile carrier in 2018, PCMag also took a look at Speedtest Intelligence results pulled from Ookla to determine the fastest download speeds on modern Samsung and Apple devices.

applevsamsungspeedtestpcmag
Samsung's flagship smartphone, the Galaxy S9, equipped with Gigabit LTE and 4x4 MIMO, beat out the iPhone X, which does not have 4x4 MIMO. Of Apple's iPhones, though, the iPhone X saw the fastest upload and download speeds thanks to its adoption of 256QAM (Quadrature Amplitude Modulation), which boosts signal to allow for more data to be transferred at one time.

iphonespeedcomparisontestpcmag
The full results of PCMag's 2018 mobile carrier speed testing can be found over on the PCMag website.