MacRumors

While the iPhone 7 and iPhone 7 Plus launched last week, the usual trend of demand outstripping supply has resulted in limited availability of the smartphones around the world. Fortunately, prospective buyers can easily check stock at their local Apple Stores using the website iStockNow.

iStockNow uses Google Maps to visualize the real-time status of iPhone 7 and iPhone 7 Plus availability at Apple Stores in the U.S., Australia, Belgium, Canada, France, Germany, Hong Kong, Italy, Japan, the Netherlands, Spain, Sweden, Switzerland, and the U.K., likely based on Apple's reservation system backend.

The website allows users to filter their search by iPhone 7 or iPhone 7 Plus, storage capacity, color, location, and U.S. carrier. There is also a "no CDMA" filter that narrows the search to iPhone models built for GSM networks, but note that CDMA models support both CDMA and GSM networks.

Apple Store locations with availability based on the search criteria display a green marker, while stores that are out of stock display a red marker. Clicking on an individual marker opens a window with an expanded model-by-model breakdown of availability, and the time that stock was last updated at that location.

iPhone 7 Plus availability appears to be slowly improving in parts of the U.S., particularly in the New York and Los Angeles areas. In Manhattan, for example, select iPhone 7 Plus models are currently available at Apple's Fifth Avenue, Grand Central, Upper East Side, Upper West Side, and World Trade Center locations.

Shoppers can still use Apple's front-end reservation system, but iStockNow provides a more convenient way to view in-store stock at a glance.

Vietnamese website Tinhte has shared a teardown of Apple's new Lightning EarPods and Lightning-to-3.5mm headphone jack adapter included in the box with iPhone 7 and iPhone 7 Plus. The video confirms that, as expected, each accessory is equipped with a small digital-to-analog converter.

The chip in the adapter, labeled 338S00140 / A0MU1621 / TW, does not have branding for any particular manufacturer, but Apple typically sources its audio-related chips from Cirrus Logic, which produces digital-to-analog converters. The chip in the EarPods is nearly identical, with a label of 338S00140 / A0QK1623 / TW.

The inclusion of a digital-to-analog converter, or DAC for short, enables both the new EarPods and traditional analog headphones with 3.5mm jacks to function over the Lightning connector, which delivers digital audio. The tiny chip is protected by a metal shield and two layers of plastic.

A spot check of Apple's reservation system for iPhone Upgrade Program members reveals iPhone 7 Plus availability is slowly improving in the United States.

iPhone 7 Plus models in select storage capacities and colors, sans Jet Black models, are available for reservation at select Apple retail stores in California, Florida, New York, and some other states as of the time this article was published. iPhone 7 models continue to be more widely available.

Apple Century City in Los Angeles, for example, currently has 128GB iPhone 7 Plus models for AT&T and Verizon in Rose Gold available for reservation at 4:00 p.m. local time. Similarly, Apple Williamsburg in Brooklyn has 128GB iPhone 7 Plus models for AT&T and Verizon in Black, Gold, Rose Gold, and Silver.

iPhone 7 Plus reservations are available at six other Apple stores in New York City, including its Grand Central, SoHo, Upper East Side, Upper West Side, West 14th Street, and World Trade Center locations. Each location has iPhone 7 Plus models for all four major U.S. carriers, aside from T-Mobile models at Apple SoHo.

iPhone 7 Plus reservations in Florida are available at Aventura Mall in Aventura, St. Johns Town Center in Jacksonville, and International Plaza in Tampa Bay.

Elsewhere, customers can reserve the 5.5-inch model at Highland Village in Houston, South Coast Plaza in Costa Mesa, Pasadena, Irvine Spectrum Center in Irvine, West County Center in St. Louis, Woodland in Grand Rapids, Fayette Mall in Lexington, Jordan Creek in West Des Moines, and some other stores.

iPhone 7 Plus stock both in stores and online has been limited compared to iPhone 7 since last Friday's launch. New data suggests the 5.5-inch model has outsold the 4.7-inch version for the first time ever, likely fueled by exclusive features such as dual cameras, longer battery life, and 3GB of RAM.

Yesterday, it was reported that some Jet Black iPhone 7 Plus pre-orders will be delivered sooner than expected as shipping estimates improve.

Following last week's iPhone 7 and iPhone 7 Plus launch, Apple has added the iPhone SE, iPhone 6s, and iPhone 6s Plus to its trade-up program in the United States, offering estimated trade-in values of $160, $275, and $315 respectively towards the purchase of a new iPhone.

Apple has also lowered its estimated trade-in values for iPhone 6 and iPhone 6 Plus by $25 each to $200 and $225 respectively, while the iPhone 5s now scores $90 instead of $125. iPhone 5 and iPhone 5c trade-in values are now $50 and $40 respectively, down from $75 each, and the iPhone 4s is no longer eligible for trade in.

• iPhone 5 - $50
• iPhone 5c - $40
• iPhone 5s - $90
• iPhone SE - $160
• iPhone 6 - $200
• iPhone 6 Plus - $225
• iPhone 6s - $275
• iPhone 6s Plus - $315

The iPhone trade-up program, not to be confused with the iPhone Upgrade Program, allows customers to trade in their old iPhone to Apple in exchange for credit to lower the full cost of a new iPhone, or to reduce the monthly payments of a carrier financing plan. Trade-in values, managed by third-party vendor Brightstar Corporation, may vary based on the condition of the iPhone traded in. Select Android, BlackBerry, and Windows Phone devices are also eligible for trade in.

iPhone owners looking to get the best value for their old smartphone should consider selling privately through websites like eBay or Craigslist, but Apple's trade-up program does provide a convenient and safe resale option.

Apple is working on a fix for an issue that can cause the new Lightning EarPods designed for the iPhone 7 and iPhone 7 Plus to stop working properly, the company said in a statement given to Business Insider.

When using the EarPods, there's an occasional bug that can cause the remote portion of the accessory to become unresponsive. While audio will continue to play, the remote does not work, so there's no way to control the volume, access Siri, or answer a phone call.

The glitch doesn't happen every time. It's seemingly intermittent and random. (I thought I was going crazy until I saw some people with similar issues complaining on Twitter.) If you experience the problem, you can just unplug your EarPods and plug them in again to temporarily fix it.

An Apple spokesperson told me the problem will be fixed in a future software update.

Apple plans to issue a fix in an upcoming software update, but there's no word on when it might be released. Business Insider is not sure if third-party Lightning-based headphones are affected, but there have been reports of similar bugs with the Lightning adapter. Some headphones, such as Beats headphones with a 3.5mm connector, appear to have a non-functional remote when plugged into an iPhone with the Lightning adapter.

Because the iPhone 7 and iPhone 7 Plus do not have a headphone jack, Apple shipped the devices with a set of EarPods that feature a Lightning connector instead of a 3.5mm headphone jack. The EarPods plug into the Lightning port, making it more difficult to charge and listen to music at the same time. Apple has also included a 3.5mm to Lightning adapter for customers who want to use their own headphones.

Apple's vice president of Environment, Policy, and Social Initiatives Lisa Jackson today announced that Apple has joined global renewable energy initiative RE100, a campaign that's dedicated to getting the world's most influential companies committed to 100 percent renewable power.

Jackson shared the news at Climate Week in New York City, where she also shared some details on Apple's recent environmental progress. In 2015, 93 percent of Apple's worldwide operations were powered with renewable energy, and in the U.S., China, and 21 other countries, Apple uses renewable energy for 100 percent of its operations.

According to Jackson, Apple just completed work on its 50-megawatt solar farm in Arizona, which will power Apple's global data command center in Mesa, Arizona, the former location of Apple sapphire partner GT Advanced.

Jackson also gave an update on Apple's commitment to helping its suppliers use renewable energy, announcing that Apple supplier Solvay Specialty Polymers, which makes the antenna bands used in the iPhone, has pledged to use 100 percent renewable energy for all Apple production.

Catcher Technology, a supplier that provides aluminum enclosures for iOS and Mac devices, is also aiming to reach 100 percent renewable energy by the end of 2018.

"Apple is committed to running on 100 percent renewable energy, and we're happy to stand beside other companies that are working toward the same effort," said Jackson. "We're excited to share the industry-leading work we've been doing to drive renewable energy into the manufacturing supply chain, and look forward to partnering with RE100 to advocate for clean-energy policies around the world."

Other major companies who are members of RE100 include IKEA, Adobe, BMW, Coca Cola, GM, Google, HP, Microsoft, Nike, Philips, Starbucks, and Walmart.

iOS 10 has now been available for just under a week, and its adoption rate has been growing at a steady pace over the course of the last few days. According to data gathered by Mixpanel, iOS 10 is now installed on nearly 34 percent of devices.

iOS 9 is still the most popular operating system, installed on 62 percent of devices, while just under 5 percent of devices continue to use iOS 8 or older.

24 hours after iOS 10 was released, it was installed on 14.45 percent of devices, slightly outpacing iOS 9 adoption rates in the year prior. iOS 10 includes many appealing features that encouraged people to upgrade immediately, like a revamped Messages app with stickers and a full App Store, a Siri API for developers, a redesigned Lock screen experience, a new Music app, new facial and object recognition capabilities in Photos, and more.

iOS 10 did, however, see some installation issues early on that may have made people wary of downloading the update, but those problems are now resolved and customers should see no problems downloading the new operating system.

Given iOS 10's steady growth, it could potentially overtake iOS 9 as the operating system with the fastest adoption rates. Last year, less than two weeks after it was released, Apple said iOS 9 was installed on more than 50 percent of active devices, the quickest adoption rates it had seen for an iOS update.

If iOS 10 adoption grows by another 16 percent over the next week, it should take the title of fastest adopted software update ever.

Many customers who pre-ordered a Jet Black iPhone 7 Plus received shipping estimates ranging into October and November, but it appears Apple is working hard to overcome supply constraints and get shipments out earlier than expected.

Starting this morning, MacRumors began hearing reports from customers who originally had deliveries scheduled for a month or two out but will now be receiving their devices over the course of the next few days.

MacRumors reader Daniel was told to expect his Jet Black iPhone 7 Plus in November, but will be receiving it tomorrow, while another customer had a delivery scheduled for October 4 to 10, but will instead receive his iPhone on Wednesday. There are also multiple reports on Twitter from customers who have had similar good news, including some improved delivery estimates from carriers.

Reports of improved shipping estimates are encouraging for customers who are expecting to wait until November to receive a new iPhone. When pre-orders for the iPhone 7 and 7 Plus took place on September 9, shipping estimates for Jet Black iPhone 7 Plus models slipped to weeks and then months within a matter of minutes, leaving customers who wanted the new color waiting. If Apple can continue ramping up supply, orders may be going out much earlier. Orders placed today on Apple's website for the iPhone 7 and 7 Plus continue to have November delivery estimates.

For those who have ordered a Jet Black iPhone or plan to, Apple warns that the device is prone to significant scratching because of its finish, something that has indeed been seen in early reviews and in the wild already.