Android 15 now supports the Wi-Fi Ranging feature for precise indoor tracking and navigation of less than one meter (about forty inches), but that doesn’t mean you can use it today.
Also known as the IEEE 802.11az protocol, Wi-Fi Ranging has the potential to replace indoor GPS tracking, which uses satellites orbiting the Earth to pinpoint our location. But the problem with GPS tracking is that it doesn’t work reliably in places that obstruct the signal, like malls.
Android actually added support for Wi-Fi RTT with the release of Android 9 in 2018, and many mobile devices today have Wi-Fi chips that support the positioning technology. Google even created a demo app to showcase Wi-Fi RTT with FTM, though because there aren’t many AP deployments that support it, you’ll have trouble finding a place to actually try it out in.
While Wi-Fi RTT with FTM is already fairly accurate, the IEEE SA was able to improve upon it even further with the 802.11az standard, also known as Wi-Fi Ranging.
The IEEE SA published the 802.11az standard in March 2023, making it too late to support in 2023’s Android 14 release. However, Google was able to add hardware abstraction layer (HAL) support for the standard in the second quarterly platform release of Android 14. The HAL APIs for Wi-Fi Ranging can be implemented by devices running Android 15 or later, as mentioned by Google in its documentation for Wi-Fi RTT.
You might be wondering why you should care about Wi-Fi Ranging when UWB already exists and Bluetooth 6.0 with Channel Sounding is almost here. Wi-Fi-based positioning offers a superior link budget, has lots of available spectrum to meet growing demand, is compatible with previous generations of Wi-Fi, is scalable to a large number of clients, is adaptive to traffic conditions, is robust to multipath through MIMO, is secure, and is cost effective. Sure compared with UWB and Bluetooth 6’s Channel Sounding, the Wi-Fi Ranging feature is slightly less accurate. On the upside, it has a longer range than either UWB or Bluetooth 6.
Most Android phones don’t have hardware support for Wi-Fi Ranging just yet, but that’s set to change within a couple of years. Qualcomm’s new FastConnect 7900 connectivity chip supports Wi-Fi Ranging, for example, so any upcoming phones that use that chip will be ready. However, many Wi-Fi APs that support Wi-Fi 6 or later will need to receive a firmware update to support 802.11az, so even if your phone were to support it today, you’d need to wait to use it.
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As part of the iOS 18.2 public beta, Apple just introduced a big upgrade to the Find My feature that lets you share an Air Tag location with others. The new feature, called Share Item Location, could let you share the location of lost luggage with an airline.
"Find My is an essential tool for users around the world to keep track of and find their belongings,” said Eddy Cue, Apple’s senior vice president of Services. "With Share Item Location, we’re excited to give users a new way to easily share this information directly with third parties like airlines, all while protecting their privacy.”
Apple said more than 15 airlines will offer the feature "in the coming months," including Delta, United, Air Canada, British Airways, Virgin Atlantic, KLM, Lufthansa, Qantas, Singapore Airlines, Air New Zealand, Austrian Airlines, Aer Lingus, Brussels Airlines, Eurowings, Iberia, SWISS, Turkish Airlines, and Vueling. More airlines will follow "over time."
United is aiming to implement the feature systemwide in "early 2025," according to a quote the airline provided in Apple's press release.
The feature will be integrated into each airline's customer service process for locating mishandled or delayed baggage, according to Apple. This will make it easier for the airline to help find lost bags with an AirTag attached to them.
Apple said it worked directly with airlines to put systems in place to "privately and securely" accept the "Share Item Location" links. Access to each link will be "limited to a small number of people," and recipients will be required to "authenticate" to view the link through either their Apple Account or partner email address. The item's location will stop being shared "as soon as a user is reunited with their item," or at any time that the item's owner decides. An item's shared location will automatically expire after seven days.
In addition to items equipped with an AirTag, the feature also works with third-party accessories and item trackers that support the Find My network.
According to Apple's announcement, for those who have iOS 18.2 beta access, Share Item Location is available "in most regions worldwide." However, if you have an iPhone X or later, Apple says that the update will come out "soon."
There is an apparently new iOS 18 security feature that reboots iPhones that haven’t been unlocked in a few days, frustrating police by making it harder to break into suspects’ iPhones, according to 404 Media.
After the mysterious reboots, the devices supposedly enter what is called the Before First Unlock (BFU) state. This makes cracking them to get data about criminal activity much harder.
The document seen by 404 Media theorized that the iPhones rebooted in “a short amount of time” when removed from a cellular network, potentially around 24 hours. According to the document, one of the iPhones was even in Airplane mode and one was inside what is called a Faraday box, a type of container that blocks electronic signals from reaching the iPhone, stopping them from accessing telecom coverage, as well as things like Bluetooth and Wi-Fi.
The police speculate that the mysterious reboot may have been because of "an iOS 18.0 security feature addition.” The document also theorizes that iPhones with iOS 18.0 brought into the lab communicated with the other iPhones, sending a signal to the phones to reboot.
However, Jiska Naehrdine, an independent cybersecurity researcher, claimed that Apple did introduce an "inactivity reboot" in iOS 18.1, citing code hosted on GitHub.
She commented on the design choice: "This is a cheap & great mitigation!"
"While most people won't have their phone forensically analyzed, many more will have their devices stolen," she added. "It protects user data in both cases."
The company has steadily made iPhones harder to compromise over the years, putting it at odds with law enforcement and raising the specter of government regulations requiring encryption backdoors. Apple has repeatedly resisted authorities’ requests to create backdoors, although that hasn’t stopped law enforcement from finding its own workarounds.
Apple’s foray into the XR wearable segment may not have stirred the same kind of success that it tasted with the likes of the iPhone or the Apple Watch, but the company is still moving ahead with future iterations. While plans of a cheaper headset may have been pushed, the Vision Pro could get a successor within a year, or so.
In the latest Power On newsletter, Mark Gurman from Bloomberg reported that the 2nd generation of Apple Vision Pro is expected to hit the market between fall of 2025 and spring of 2026.That window puts the official reveal in roughly the same frame as the launch of updated iPhones and the sporadic Mac hardware.
As far as changes go, Apple is reportedly experimenting with multiple ideas. But Gurman claims that one of the design candidates for the Vision Pro 2 would look exactly like its predecessor. That won’t be out of character for Apple, as the company regularly iterates on internal hardware without changing the external aesthetics of its gear across the iPhone, Mac, or Apple Watch portfolio.
It sounds like a sane strategy Vision Pro successor because it’s a product with arguably the most sophisticated engineering work that Apple has delivered in years. It would make sense — especially from an R&D investment perspective — to maintain the fundamental architecture and make upgrades where it’s needed, which is added processing firepower and a refined software experience.
As a refresher, supply chain analyst Ming-Chi Kuo reported last week that Apple had seriously delayed its plans for a cheaper Apple Vision headset, and would instead be focusing on a second generation Apple Vision Pro to release next year.
Apple plans to upgrade the Vision Pro 2 from the M2 chip to the upcoming M5 chip, delivering a massive performance boost. Apple unveiled the first gen Vision Pro with the then-latest M2 chip, but the quick release of the M3 and M4 chips soon after made the $3,500 spatial computer feel a bit dated.
At least this time around, Apple Vision Pro should be getting M5 around the same time as the first Macs will get M5, so it shouldn’t feel as dated, hopefully.
Apple, like most phone makers, puts a lot of focus on improving the cameras from one model to the next, and we now have an idea of what the next two generations of camera updates might look like.
Numerous leaks have already pointed to 48MP telephoto cameras for the iPhone 17 Pro and iPhone 17 Pro Max, with the whole iPhone 17 line possibly getting 24MP front-facing cameras. But with the iPhone 18 line, Apple might focus on the aperture rather than megapixels.
This is according to reputable analyst Ming-Chi Kuo, who in his latest post on Medium claimed that Apple will be equipping the main camera on the “high-end” iPhone 18 models with a variable aperture.
By high-end he presumably means the iPhone 18 Pro Max and likely also the iPhone 18 Pro, but he doesn’t mention the phones by name.
A variable aperture allows you to adjust the size of the lens opening on the iPhone, similar to how you can with a DSLR camera. This feature gives you greater control over the amount of light that enters the camera sensor, affecting the depth of field in your photos. With a variable aperture, you can switch between different f-stops, providing flexibility for various shooting conditions. In other words, you can enjoy more artistic freedom to experiment with varying depths of field and achieve the desired look for your photos.
So this sounds like it would be a worthwhile upgrade, and while we’d take Kuo's reporting with a pinch of salt for now – especially as this is a very early leak – he does have a great track record for Apple information.
If this claim does prove to be accurate, the iPhone 18 Pro and Pro Max wouldn't be the first smartphones with a variable-aperture lens. Most smartphones do not feature variable aperture technology. However, the Xiaomi 14 Ultra does include this capability, just like the Xiaomi 13 Ultra. The Samsung Galaxy S9 Plus also had a variable aperture system, but it was based on older technology. Currently, Samsung’s latest models, such as the Galaxy S24 Ultra, do not incorporate variable aperture technology.
Since the first iPhone was revealed in 2007, Apple has consistently improved the camera on its No. 1 product. The next significant update could arrive in less than two years.