AT&T upload speed limits may be bug, not intentional data throttling

Posted by:
Date: Wednesday, July 7th, 2010, 04:44
Category: iPhone, News, Software

Following up on yesterday’s story in which some iPhone 4 users are experiencing slow upload speeds on AT&T’s network, the incident may be a genuine bug and not intentional data capping.

Per AppleInsider, users across the U.S. have reported upload speeds of around 100Kbps, well below the capabilities of the HSPA-capable iPhone 4. The issue has affected users in a number of major metropolitan areas across the country, including New York and Los Angeles.

While some speculated the problems were a result of bandwidth throttling by AT&T, that is not said to be the case. Instead, sources close to the story have stated that the issues are a result of an unintentional software glitch related to High-Speed Uplink Packet Access in some sections of the country. When working properly, HSUPA can allow uplink speeds of 5.76Mbit/s.

It is believed that a fix for the issue is forthcoming, though AT&T did not provide a comment on the matter as of Tuesday evening.

Apple comments on App Store fraud, offers consumer protection advice for accounts

Posted by:
Date: Tuesday, July 6th, 2010, 08:03
Category: News

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Following recent reports of developer and account fraud on its App Store, Apple on Tuesday publicly responded, revealing it banned the developer in question from its App Store, and also suggested that customers review their iTunes account for unauthorized transactions.

Per Engadget, reports surfaced over the long weekend that some iTunes account holders were involved in an increasing number of fraud cases, some of which appeared to be orchestrated by developers who allegedly used the accounts to boost their sales ratings. In addition, some others were affected by a widespread hack of user accounts.

A wave of suspicious purchases appeared to boost a single developer named Thuat Nguyen, who took over 40 spots in the top 50 applications on the App Store’s books category. Nguyen was the creator of a number of Japanese manga titles, and listed under the name “mycompany” with the website “Home.com.”

On Tuesday, Apple stated that Nguyen and his applications were removed from the App Store for violating the developer Program License Agreement. The official statement said that Nguyen was involved in “fraudulent purchase patterns.”

“Developers do not receive any iTunes confidential customer data when an app is downloaded,” the company said. “If your credit card or iTunes password is stolen and used on iTunes we recommend that you contact your financial institution and inquire about canceling the card and issuing a chargeback for any unauthorized transactions. We also recommend that you change your iTunes account password immediately. For more information on best practices for password security visit www.apple.com/support/itunes.”

Stay tuned for additional details as they become available and, um, smooth going, Nguyen.

iPhone 4 jailbreak imminent per developer tweet

Posted by:
Date: Tuesday, July 6th, 2010, 04:11
Category: iPhone, News, Software

Per a tweet by a member of the iPhone Dev Team, an all-device jailbreak (like Spirit and Blackra1n) is seems imminent for the iPhone 4:

The tweet goes as follows:

“MuscleNerd: @xfsasx jailbreak for all devices at 4.0 is already handled by upcoming @comex release so, good time for iphone4 unlock stuff”

A specific iPhone 4 jailbreak release date has yet to be announced, though an iOS 4 update is due within a few weeks”

If you’re in the mood to run some extra apps as well as void your iPhone’s warranty, have at it and it should be a good release.

Rumor: AT&T may be capping iPhone upload speeds

Posted by:
Date: Tuesday, July 6th, 2010, 04:07
Category: iPhone, News, Rumor

Over on the MacRumors forums, they’re comparing their recent iPhone upload speeds and they’re not happy. Per The Unofficial Apple Weblog, users are experiencing uploads that appear to be capped at 100 kbps rather than the 1.6mbps that was a previous norm. Users have been comparing rates captured with tools like Speedtest.net’s Speed Test to put concrete numbers on perceived performance drops and it looks like that drop is huge, compared to the way things were just a week or two ago.

According to the thread, affected cities include: New York City, Central Jersey, Boston, Orlando, Seattle, South Jersey/Philly, Columbus, Cleveland, West Houston, Phoenix, Northern Colorado, St. Paul/Minnesota, Suffolk County/Long Island, Quad Cities, South Jersey, Denver, Detroit Metro, and Cincinnati.

TUAW ran a test in Denver, using SpeedTest.net’s application as well as FCC Mobile Broadband Test and iNetQCheck and experienced similar numbers as the ones reported in the MacRumors forum, with several stray data points in iNetQCheck runs — but even those remained below 200 kbps. This stands as a huge difference from the upload speeds reported just a week or two ago where a user test demonstrated upload speeds up to 3.5 mbps.

Wireless carrier AT&T has yet to offer an official comment due to the holiday and a recent guess has stated that the hypothetical upload caps may be a consequence of holiday weekend infrastructure work, and that speeds may return to normal tomorrow.

Stay tuned for additional details as they become available and if you’ve seen this on your end, please let us know.

iAd details surface, full rollout expected in “a few months”

Posted by:
Date: Monday, July 5th, 2010, 05:09
Category: iPhone, News, Software

This may not be the sexiest topic in the world, but it affects what you see on your iOS-powered device, so put on your listening caps and pay attention.

In a post on its iPhone Developer News site, has provided some additional details concerning the roll out of its new iAd advertising platform. Per iLounge, the rollout began July 1st, however this initial rollout is limited to North America only, with the service scheduled to be deployed outside of North America in “a few months.” Apple also notes that only a few ads will initially be appearing but the number of ads served will be increased over the next few weeks and months.

A separate post provides additional information for developers on displaying iAds within their applications and cautions developers to take steps to avoid blank banners appearing when ads are not available, noting that apps that display blank iAd banners will not be accepted by the App Store Review Team.

Stay tuned for additional details as they become available.

Google Chrome 5.0.375.99 released

Posted by:
Date: Monday, July 5th, 2010, 04:11
Category: News, Software

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Google Chrome, Google’s new web browser, just reached version 5.0.375.99 for the Mac. The new version, an 25.4 megabyte download, offers the following the following changes:

- Low OOB read with WebGL. Credit to Sergey Glazunov; Google Chrome Security Team (SkyLined).

- Medium Isolate sandboxed iframes more strongly. Credit to sirdarckcat of Google Security Team.

- High Memory corruption with invalid SVGs. Credit to Aki Hekin of OUSPG; wushi of team509.

- High Memory corruption in bidi algorithm. Credit to wushi of team509.

- Low Crash with invalid image. Credit to javg0x83.

- High Memory corruption with invalid PNG (libpng bug). Credit to Aki Helin of OUSPG.

- High Memory corruption in CSS style rendering. Credit to wushi of team509.

- Low Annoyance with print dialogs. Credit to Mats Ahlgren.

- Low Crash with modal dialogs. Credit to Aki Helin of OUSPG.

Google Chrome requires Mac OS X 10.5 or later and an Intel-based Mac to install and run.

If you’ve played with it and have an opinion, let us know what you think in the comments.

Apple cites iPhone 4 reception problems as software bug, promises fix within a few weeks

Posted by:
Date: Friday, July 2nd, 2010, 04:30
Category: iPhone, News

First, as you may have noticed, there are issues with the iPhone 4′s reception. Still, Apple says this might not be what you think according to a recent press release from the company:

“Upon investigation, we were stunned to find that the formula we use to calculate how many bars of signal strength to display is totally wrong. Our formula, in many instances, mistakenly displays 2 more bars than it should for a given signal strength. For example, we sometimes display 4 bars when we should be displaying as few as 2 bars. Users observing a drop of several bars when they grip their iPhone in a certain way are most likely in an area with very weak signal strength, but they don’t know it because we are erroneously displaying 4 or 5 bars. Their big drop in bars is because their high bars were never real in the first place.

To fix this, we are adopting AT&T’s recently recommended formula for calculating how many bars to display for a given signal strength. The real signal strength remains the same, but the iPhone’s bars will report it far more accurately, providing users a much better indication of the reception they will get in a given area. We are also making bars 1, 2 and 3 a bit taller so they will be easier to see.

We will issue a free software update within a few weeks that incorporates the corrected formula. Since this mistake has been present since the original iPhone, this software update will also be available for the iPhone 3GS and iPhone 3G.

The full press release can be found here and it seems a bit strange that Apple is once again blaming the formula.

Still, this is what it is and stay tuned for the software fix as well as additional details as they become available.

Opera web browser updated to 10.60

Posted by:
Date: Friday, July 2nd, 2010, 04:11
Category: News, Software

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Late Thursday, Opera Software released version 10.60 of its web browser. The new version, a 22.7 megabyte download, boasts the following fixes and changes:

- Our further-optimized JavaScript engine is over 50% faster than in Opera 10.50.

- Enhanced support for advanced Web standards such as HTML5 and WebM video is now included.

- Opera can prompt you to share your location, making geolocation-supporting websites more useful.

- Search suggestions for selected providers help you find results more easily.

Opera 10.60 is available for free and requires Mac OS X 10.4 or later to install and run.

iPhone 4 gyroscope goes under the microscope, could find its way into future iPad

Posted by:
Date: Thursday, July 1st, 2010, 04:41
Category: iPad, iPhone, News

In as much as the iPhone 4 has drawn criticism, it does sport some nifty new technologies.

Among this is its new gyroscope, which could find its way into a future revision of the iPad.

Per InformationWeek, UBMTechInsights took a look inside Apple’s new iPhone 4 and found it was made by STMicroelectronics. The three-axis MEMS gyroscope is made by the same company that produces the accelerometer found both the iPhone and iPad.

Steve Bitton, senior analyst with TechInsights, noted that there is an empty slot on the iPad motherboard, perfectly sized to fit the gyroscope found in the iPhone 4. It is also located next to the accelerometer, and within proximity of the application processor.

The discovery suggests that Apple originally planned to have a gyroscope in the iPad, released in April in the U.S., but ultimately decided to leave the sensor out of the first-generation hardware.

But the pin out on the iPad motherboard doesn’t match the STMicroelectronics gyroscope found in the iPhone 4 — instead, Bitton said, it resembles a competing three-axis sensor made by InvenSense.

“When Apple’s iPad first came out, the InvenSense gyro was the only three-axis digital gyro on the market, so Apple may have designed its board with that component in mind,” the report said. “Indeed, Apple may have included it in the iPad initially, but may have ultimately decided against using it in either device.”

The cool cats at iFixit have also conducted a closer look at the iPhone 4 gyroscope, with the help of Chipworks. It also revealed that the gyroscope is made by STMicroelectronics, labeled AGD1 2022 FP6AQ. The microelectromechanical system (MEMS) integrates electronic and mechanical components at a very small scale to measure the orientation of the device.

X-ray photos of the gyroscope found that it is nearly identifcal to the off-the-shelf STMicroelectronics L3G4200D model. It includes a “proof mass” that is displaced in X, Y and Z directions by Coriolis forces when a user rotates the phone. Another die found inside converts those capacitive signals into a digital form that can be interpreted by the iPhone 4.

The gyroscope allows for far more precise movements with the device. One of the first App Store offerings to demonstrate this capability is Eliminate:GunRange, a US$0.99 title from ngmoco, Inc. The software allows users to conduct virtual target practice by aiming their onscreen gun with precise movements of the device, something that is only capable with the gyroscope found in the iPhone 4.

Apple releases mobile configuration profile update for iOS 4 Exchange ActiveSync bug

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Date: Thursday, July 1st, 2010, 03:10
Category: iPhone, News, Software

Apple has issued a configuration profile that addresses an issue in iOS 4 that may cause sync problems with Microsoft Exchange or Google Mail and Calendar.

Per AppleInsider, the company notes that “immediately after updating to iOS 4, some users may notice that Exchange ActiveSync Mail, Contacts, or Calendars do not sync, or sync very slowly. In addition, some Exchange Server administrators may notice their servers running slowly.”

The issue, according to a report by the site , is that iOS 4 sets a low 30 second default timeout for server requests that can overwhelm the server.

Apple has published a mobile configuration update file that administrators can distribute to iPhones and iPod touch users running iOS 4. The configuration update can also be downloaded directly to the device from Mobile Safari, using a link Apple provides.

Once installed and the device is restarted, the configuration update sets the timeout to 240 seconds, a change that has proven to fix sync issues for most users.

If you’ve seen this issue on your end, please let us know.