Uber is introducing a new safety feature called "Ride Check" that will use GPS, accelerometer, gyroscope, and other sensors inside a smartphone to detect whether there has been a vehicle crash. The Verge reports: In the event of a crash, the Uber app will automatically send a notification to a rider's phone to answer a series of questions. If they verify that there has been an accident, the rider will be prompted to call 911. Uber's team of safety operators may also reach out to ensure the rider is safe when the feature is triggered. The feature doesn't require any new permissions because it is linked to the driver's smartphone, rather than the riders. Drivers have the Uber app on more frequently than riders, who typically keep the app on in the background during trips.

Ride Check isn't just for crashes, though. The feature is also triggered if the vehicle stops for a prolonged or unusual period of time. Riders will receive a notification asking them if everything is alright, and based on their response, the app will present a series of options, including a call to 911. The ride-hail company also released a number of other features, including voice commands and an insurance hub for Uber drivers, new ways to mask addresses and phone numbers between riders and drivers, and two-factor authentication to protect a rider's account from malicious hacking.

An anonymous reader quotes a report from Motherboard: On Thursday, a group of researchers from Lancaster University posted a paper to arXiv that demonstrates how they used a smartphone's microphone and speaker system to steal the device's unlock pattern. Although the average person doesn't have to worry about getting hacked this way any time soon, the researchers are the first to demonstrate that this kind of attack is even possible. According to the researchers, their "SonarSnoop" attack decreases the number of unlock patterns an attacker must try by 70 percent and can be performed without the victim ever knowing they're being hacked. The attack begins when a user unwittingly installs a malicious application on their phone. When a user downloads the infected app, their phone begins broadcasting a sound signal that is just above the human range of hearing. This sound signal is reflected by every object around the phone, creating an echo. This echo is then recorded by the phone's microphone. By calculating the time between the emission of the sound and the return of its echo to the source, it is possible to determine the location of an object in a given space and whether that object is moving -- this is known as sonar.

The researchers were able to leverage this phenomenon to track the movement of someone's finger across a smartphone screen by analyzing the echoes recorded through the device's microphone. There are nearly 400,000 possible unlock patterns on the 3x3 swipe grid on Android phones, but prior research has demonstrated that 20 percent of people use one of 12 common patterns. While testing SonarSnoop, the researchers only focused on these dozen unlock combinations. Ten volunteers were recruited for the study and were asked to draw each of the 12 patterns five different times on a custom app. The researchers then tried a variety of sonar analysis techniques to reconstruct the password based on the acoustic signatures emitted by the phone. The best analysis technique resulted in the algorithm only having to try 3.6 out of the 12 possible patterns on average before it correctly determined the pattern.

It's a well-documented, often criticized phenomenon that women's pockets are too small to fit a smartphone, but "there's been very little data to back up a wealth of anecdotal evidence," writes Megan Farokhmanesh via The Verge. Now, The Pudding has used scientific findings to fill this absence. From the report: According to The Pudding's findings, pockets in women's jeans are, on average, 48 percent shorter and 6.5 percent narrower than those of men's. To put this into a perspective we all care about, the site says that only 40 percent of women's front pockets can completely fit a iPhone X. The number only goes down for the Samsung Galaxy or Google Pixel (20 percent and 5 percent, respectively, though the report doesn't specify which model) of the flagships). As for men's pockets? The Pudding marks a 100 percent success rate for the iPhone X, 95 percent for the Samsung Galaxy, and 85 percent for the Google Pixel. "If you're thinking 'But men are bigger than women,' then sure, on average that's true," the site adds. "But here we measured 80 pairs of jeans that all boasted a 32 inch waistband, meaning that these jeans were all made to fit the same size person."

OnePlus' next flagship smartphone will be backed by T-Mobile, marking the first time the Chinese-company has partnered with a carrier in the U.S. "T-Mobile will be the exclusive U.S. carrier partner for the OnePlus 6T when it launches in October," reports CNET. "That includes a specific version of the OnePlus 6T optimized for T-Mobile's network." From the report: The company, however, will still sell its standard global version that's unlocked and able to run on either AT&T or T-Mobile. The price of the OnePlus 6T is tentatively set at $550, although that hasn't been finalized. The partnership underscores the progress that OnePlus has made in the U.S. The Chinese phone maker isn't a household name, but has long attracted diehard Android fans for its mix of high-end specs and affordable prices. Having a place at T-Mobile stores means it'll attract more mainstream awareness.

T-Mobile's version of the OnePlus 6T will be optimized for the carrier's network, including the new 600 megahertz band of spectrum being rolled out that promises better and faster coverage. T-Mobile Chief Technology Officer Neville Ray has often boasted about the improvement to the quality of the network thanks to the new swath of spectrum. The only hiccup with the U.S. launch could come from the testing required by T-Mobile to get certification on the network. OnePlus is still in the process of getting what's known as "technical approval" at the carrier, according to one person. Failure to get the approval could cause a delay with the carrier launch.

The German Lifeguard Association (DLRG) has made a direct connection between children getting into difficulty in the water and parents being too busy on their mobile phones to notice. More than 300 people have drowned in Germany so far this year. The Guardian reports: "Too few parents and grandparents are heeding the advice: when your children and grandchildren are in the water, put your smartphone away," Achim Wiese, the DLRG's spokesman, said. "We're experiencing on a daily basis that people treat swimming pools like a kindergarten and simply don't pay attention," added Peter Harzheim of the German federation of swimming pool supervisors. "In the past, parents and grandparents spent more time with their children in the swimming pool. But increasing numbers of parents are fixated by their smartphones and are not looking left or right, let alone paying attention to their children," he told German media. "It's sad that parents behave so neglectfully these days." The organization also put some blame on the school system for not making swimming lessons required from an early age. "Budget cuts have also led to swimming pools shortening their opening times," adds The Guardian.

A Slashdot reader writes: I've tried a lot of phones for extended periods of time. Some of these have included the Samsung S4, S5, S8+, Note 4, S7, iPhone 5, and Huawei Honor 8. I have stayed away from Apple... My favorite phone was the Nokia 920 Windows phone for its fluid performance and simplicity and hardware camera button, but that phone is long gone.

When searching for an unlocked phone after leaving my current job I ordered a Huawei Honor 8 which refused to join a network, and a iPhone 7 which was DOA. This led to my reluctant purchase of a Sony Xperia XA2 Ultra when the Microcenter sales team couldn't find the last Google Pixel they had in stock. Had no idea I was in for such a treat. The Sony Xperia phone experience is well refined and a joy to use.

Are there any other unlocked phones that you know of under $500 that run this good?
Share your own opinions and experiences in the comments. What's the best unlocked smartphone?

Tia Han, reporting for NK News: 2018 marks the tenth year that cellphones have been legally available in North Korea. The number of users has been growing significantly since then, but overall use remains low: according to the country's state-run Sogwang outlet in January, more than 3.5 million -- out of a population of 25 million -- have mobile subscriptions. "We started providing the 3G service in December 2008, so this year marks the 10th year of the service," Han Jong Nye, from the Arirang Information and Technology Center in Future Scientist Street in Pyongyang, was quoted as having said in Sogwang in January. "The demand for mobile phones is growing larger and larger."

[...] North Korean mobile users cannot access the worldwide internet, of course: use is limited to the country's state-run intranet. Reports suggest various kinds of applications are now accessible for mobile users -- from games to shopping -- several state-run North Korean outlets have reported on their recent technological development, often with a great deal of emphasis on their local origins. State media suggests that North Koreans are playing games, reading books, listening to music, doing karaoke, learning to cook, and even increasing crop output on their smartphones.

[...] Since the majority of smartphone users do not have an access to the internet, according to one expert, users have to go to a technology service center where technicians install apps to their cell phone. "Most mobile users do not have data service even if they buy a smartphone, so they have to be happy with pre-loaded apps such as games and dictionaries," Yonho Kim, a non-resident fellow at Korea Economic Institute, told NK News.

The latest earnings report from Sony indicates the company's already tiny smartphone business has shrunk by almost half. "In the quarter ending in July 2018, Sony managed to sell only 2 million mobile devices, down 1.4 million from the same period in the proceeding year," reports The Verge. From the report: In its 2017 accounting year, Sony sold 13.5 million phones, and back in April its modest estimate for 2018 was 10 million, but now that's been revised down to 9 million. Anticipating it will make only $5.49 billion of mobile sales for the entire fiscal 2018, Sony is now in a close contest with HTC for the title of being the least relevant global Android device vendor. At least BlackBerry has its promise of uniquely secure phones and keyboards with actual, physical buttons on them. Sony's signature mobile feature in recent times has been an insistence on shipping massive bezels for way too long. It's important to note that while Sony's mobile business is hurting, Sony as a whole is in good financial health.

Samsung Display, a subsidiary of Samsung Electronics, just introduced a flexible OLED panel that has a transparent plastic cover already attached, emulating the properties of glass but retaining the screen's innate flexibility. The screen is so durability that it's been certified by UL (formerly known as Underwriters Laboratories). The Verge reports: Samsung, describing the new panel as unbreakable, reports that it has withstood UL's military-standards tests of 26 successive drops from a height of 1.2 meters (close to 4 feet) as well as extreme temperatures as high as 71 degrees Celsius (159.8 degrees Fahrenheit) and as low as -32 degrees Celsius (-25.6 degrees Fahrenheit). The OLED display "continued to function normally with no damage to its front, sides, or edges," we're told, and Samsung even went further by performing a successful drop test from 1.8 meters (6 feet).

An anonymous reader quotes a report from The Verge: Some newer Huawei phones are actively being blocked from installing the open-source VLC media player app from Google Play. VLC's developers announced today that they're blacklisting some of Huawei's devices after unhappy users left too many one-star reviews for the app. But the negative reviews stem from a decision on Huawei's part and has nothing to do with VLC. The negative reviews are a result of Huawei's aggressive battery management and tendency to kill background apps, which directly affects VLC's background audio playback feature. Huawei users on VLC's forums are well aware of the issue. It's possible to manually disable these battery optimizations and have the app function properly in the background, but VLC claims that people often don't know how to do that, so they blame the app instead. The devices being blacklisted are the Huawei P8, P10, and P20. Users can still manually download the APK from VLC's website if they're interested in using the player.

An anonymous reader quotes a report from Ars Technica: A total of 24 people who pleaded guilty to their involvement in a massive years-long phone scam often involving fake Internal Revenue Service and United States Citizenship and Immigration Services officials have now been given prison sentences from four to 20 years. The indictment was originally filed in October 2016 against 61 people and includes charges of conspiracy to commit identity theft, impersonation of an officer of the United States, wire fraud, and money laundering. If victims didn't pay up, callers threatened arrest, deportation, or heavier fines. There were also related scams involving fake payday loans and bogus U.S. government grants, according to the criminal complaint. The lead defendant was Miteshkumar Patel, who was given 20 years.

Qualcomm announced its new QTM052 mmWave antenna modules that will enable 5G networks on select mobile phones. The penny-sized antenna array features four antennas that can accurately point toward the nearest 5G tower. It can even bounce signals off of surrounding surfaces, if needed. The Verge reports: The QTM052 is designed to be small enough that device manufacturers will be able to embed it into the bezel of a phone. Qualcomm's X50 5G modem is already designed to support up to four of the antenna arrays, one for each side of the phone, allowing for 16 total antennas and ensuring that no matter how you hold your phone, the signal won't get blocked. Qualcomm says that the first devices with the QTM052 antennas should be launching as early as the beginning of 2019 -- and hopefully, there'll be some actual 5G networks to use them with by then.

The proliferation of digital tools that make text and email messages vanish may be welcome to Americans seeking to guard their privacy. But open government advocates fear they are being misused by public officials to conduct business in secret and evade transparency laws. From a report: Whether communications on those platforms should be part of the public record is a growing but unsettled debate in states across the country. Updates to transparency laws lag behind rapid technological advances, and the public and private personas of state officials overlap on private smartphones and social media accounts. "Those kind of technologies literally undermine, through the technology itself, state open government laws and policies," said Daniel Bevarly, executive director of the National Freedom of Information Coalition. "And they come on top of the misuse of other technologies, like people using their own private email and cellphones to conduct business." Some government officials have argued that public employees should be free to communicate on private, non-governmental cellphones and social media platforms without triggering open records requirements.

dryriver quotes Science Daily: Radiofrequency electromagnetic fields may have adverse effects on the development of memory performance of specific brain regions exposed during mobile phone use. These are the findings of a study involving nearly 700 adolescents in Switzerland. The investigation, led by the Swiss Tropical and Public Health Institute, will be published on Monday, 23 July 2018 in the peer-reviewed journal Environmental Health Perspectives. The study to be published found that cumulative RF-EMF brain exposure from mobile phone use over one year may have a negative effect on the development of figural memory performance in adolescents, confirming prior results published in 2015.

Figural memory is mainly located in the right brain hemisphere, and association with RF-EMF was more pronounced in adolescents using the mobile phone on the right side of the head. 'This may suggest that indeed RF-EMF absorbed by the brain is responsible for the observed associations.' said Martin Röösli, Head of Environmental Exposures and Health at Swiss TPH.

Corning just announced its most durable glass yet: Gorilla Glass 6. "The company says that the glass will survive up to 15 drops from a one meter height and can be 'up to two times better' than Gorilla Glass 5," reports The Verge. From the report: As phones get slimmer and have ever sleeker glass displays, reports have appeared that the slimness may actually cancel out the improvements in new iterations of Gorilla Glass, since thinner glass is weaker glass, even if it's become stronger. Still Corning argues that sleek edge-to-edge displays have actually led to stronger smartphones. Sometimes, in smartphones of previous years, the bezel would crack first, then leading to a weakness in the glass. There's also a tradeoff between drop resistance and scratch resistance, which Corning has admitted to in the past. Corning says that Gorilla Glass 6 will have the same amount of scratch resistance as previous generations. So although the company claims the new generation of Gorilla Glass is "better," you shouldn't expect new phones made with the glass to be more scratch-resistant. The first devices to feature Gorilla Glass 6 are expected to arrive near the end of the year.

According to Droid Life, Verizon is no longer activating 3G-only phones. Instead, they will only accept 4G LTE-equipped phones going forward. Here's what Verizon had to say about the matter: "For several years we've been been publicly saying that our 3G CDMA network will remain available through the end of 2019. Virtually all traffic on our network is on our 4G LTE network. To facilitate a smooth transition to 4G LTE capable products and services, we are no longer allowing devices that are not 4G LTE capable to be activated on our network." From the report: Now, as is noted in the statement above, Verizon has committed to shutting down its 3G CDMA network by the end of 2019. They also stopped selling 3G devices some time ago, I believe, and even started selling LTE-only flip phones to replace them. [...] On a related note, an earlier leak suggested that Verizon may stop some older LTE devices from being activated too. The documentation there said that CDMA devices as well as devices that do not support HD Voice or VoLTE will not be accepted.

Analyst Ming-Chi Kuo says Samsung will launch the Galaxy S10 in three different sizes: 5.8 inches, 6.1 inches, and 6.4 inches. They are nearly the same sizes that Kuo expects Apple's next series of iPhones to come in. The Verge reports: The larger two S10 models will include in-display fingerprint sensors, Kuo says, while the smaller model will include a fingerprint sensor on the side. That suggests the smaller model will be Samsung's entry-level offering, while the larger two will potentially have higher-end specs and features. Another recent rumor says the S10 might include five cameras, adding an additional wide angle option to the back and another lens to the front for capturing portrait effects. It's very likely plans will change between now and when the Galaxy S10 launches, which should be early next year. The next flagship smartphone to come from the South Korean company will be the Galaxy Note 9. It's expected to make its appearance at an event on August 9th.

devoid42 writes: In a Tampa courtroom, Judge Gregory Holder held William Montanez in contempt of court for failure to unlock a mobile device. What led to this was a frightening slippery slope that threatens our Fourth Amendment rights to the core. Montanez was stopped for failing to yield properly. After being pulled over, the officer asked to search his car; Montanez refused, so the officer held him until a drug dog was brought in to give the officer enough probable cause to search the vehicle. They found a misdemeanor amount of marijuana, which they used to arrest Montenez, but they asked to search his two cellphones, which he also refused. They were able to secure a warrant for those as well, but Montenez claimed he had forgotten his password. The result: Montanez is being held in contempt of court and is serving a six-month jail sentence.

Sprint on Thursday unveiled a new, more complicated lineup of unlimited mobile data plans. Sprint goes from having one plan starting at $60 per month to four different options costing $50 to $70 a month. "The main price hike hits customers who want to watch streaming video at HD quality instead of being reduced to DVD quality," reports Fortune. From the report: A new "Unlimited Plus" plan most resembles the carrier's current one, with subscribers allowed to use up to 15 GB monthly before experiencing slowed download speeds, receiving HD-quality streaming video, and getting free Hulu and Tidal subscriptions. It costs $70 for one line, rising to $180 for four lines. But Sprint also added a "limited time" promotion that cuts the price to $50 to $100 per month for customers who buy a new phone or bring their own device. A cheaper "unlimited basic" plan, starting at $60 for one line and up to $140 for four lines, slows downloads to 3G speeds after just 500 MB, downgrades streaming to DVD-quality, and offers just a Hulu subscription, but no Tidal account.

Although consumers no longer get cut off or have to pay expensive overage charges when they run through a monthly data allowance, they face an increasing array of restrictions and conditions on all but the most expensive unlimited plans, including slowed download speeds. Sprint's four-page press release announcing the new plans included 11 footnotes, signaling just how complicated they are.

According to Bloomberg, Samsung opened the world's largest mobile phone factory today in Noida, a satellite city of the Indian capital Delhi. The factory will reportedly "double Samsung's Noida unit capacity for mobile phones to 120 million units a year from 68 million units a year." From the report: "The opportunity is just massive," said Faisal Kawoosa, who heads new initiatives at researcher CMR Pvt. "Such a large facility will help Samsung cater to the huge demand in a country of 1.3 billion people where there are only 425 million smartphone users. The Samsung factory will make everything from low-end smartphones that cost under $100 to its flagship S9 model, according to the company. Earlier this year, China's Xiaomi displaced Samsung from the No. 1 smartphone spot in the country, breaking its long-held dominance.