Some users complain of reduced battery life, new Wi-Fi issues after iOS 6.0.2 update

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Date: Friday, December 21st, 2012, 08:51
Category: iPad, iPad mini, iPhone, iPod Touch, News, Software

Sometimes a bug fix works perfectly for everyone.

Other times it doesn’t, or opens up a whole new can of worms.

Per the Apple support forums and Ars Technica, Apple’s newly released iOS 6.0.2 update for the iPhone 5 and iPad mini may have resolved some Wi-Fi issues, but some users say it seems to have also reduced their battery life.

A number of users have expressed they have noticed poorer battery life on their iPhone after upgrading to iOS 6.0.2. Specifically, one user said they noticed their battery draining “substantially faster.”

In addition, a small number of users have created a thread at Apple’s official support forums to share their own evidence of battery problems with iOS 6.0.2.

“It is absolutely draining my battery,” user ‘atdguy’ wrote. “I can usually get through a day with about 75% of my battery power remaining. Today I’ve gone through 90% and I’ve done nothing special with it.”

Others posting at Apple’s site said that the release of iOS 6.0.2 actually introduced Wi-Fi connectivity issues for them. The software update, released on Tuesday, was intended to address previous Wi-Fi bugs for the iPhone and iPad mini.

All of the users who commented or e-mailed say they are experiencing the battery drain issues with their iPhone 5. There was no mention of iOS 6.0.2 battery problems with the iPad mini.

If you’ve seen these issues on your own devices after the iOS 6.0.2 update, please let us know in the comments.

How-to: How to get around “Black Screen of Death” on dual-GPU MacBook Pro notebooks

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Date: Wednesday, November 28th, 2012, 10:50
Category: MacBook Pro, News, Software

Ok, this could be useful.

Per the mighty Topher Kessler of CNET, a workaround has been found for MacBook users who noticed a pretty annoying black-screen bug on their systems, in which the computer would appear to be running but would not show any output on the display. To get around this issue, people were forced to restart their systems, losing any unsaved data.

The primary workaround for this problem was to use the third-party GPU manager utility gfxCardStatus to force the system to use only one of its available GPUs, to avoid the automatic switching between the graphics cards that was leading to the problem. While the increased use of the more powerful dedicated GPU drained the battery a little more, it did avoid the problem for many.

Take a gander here for the full article and if this has been driving you nuts, rest assured that it drove other MacBook Pro users up the wall as well.

eBay launches Apple certified refurbished products storefront

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Date: Monday, November 19th, 2012, 08:48
Category: News, retail

This could come in handy.

Per AppleInsider, eBay earlier this month introduced a new section to its website dedicated to Apple certified refurbished products, including numerous iPads, MacBooks and iPod touches.

The company’s new Apple Certified Refurbished Product store currently lists a variety of MacBook Air, MacBook Pro, iPad and iPod touch products. The online retailer and auction house says each product has passed through the same quality inspection as those refurbished products available on Apple’s own online store, and each comes with the same full one-year warranty. Additionally, all iPads and iPods include a brand new battery.

For example, an Apple-certified, third-generation, Wi-Fi-only iPad with 32 gigabytes of storage can be had for US$469. And a 15-inch MacBook Pro with a 2.4-gigahertz processor, 4 gigabytes of RAM and a 750-gigabyte hard drive is US$1,699.

If you’ve tried the new storefront and have any feedback to offer, please let us know in the comments.

Apple announces iPad mini, fourth-generation iPad, offers extended returns for recently-purchased third-gen iPads at select locations

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Date: Tuesday, October 23rd, 2012, 19:15
Category: Hardware, iPad, News

You’ve been hankering for this.

And now you get to be somewhat angry at Apple for having bought a third-generation iPad, oh, six months ago.

Per Macworld, Apple unveiled the long-rumored iPad mini along with a fourth-generation of the standard model.

The iPad mini is 7.2mm thick—23 percent thinner than the new, fourth-generation iPad—“thin as a pencil,” as Schiller put it. It weighs 0.68 pounds, which is half the weight of the previous iPad.



The iPad mini is available in white with silver or black with slate black, much like the iPhone 5.

In determining what size to make the iPad mini’s screen, Schiller said, Apple engineers worked to make the device smaller, but not “so small that it stops being incredibly useful.” The iPad mini screen measures 7.9 inches diagonally. Like the iPad 2, the iPad mini employs a 1024-by-768 resolution, meaning all existing iPad apps work with the iPad mini, too.

Schiller said that the iPad mini is great for the same tasks that the full-size iPad is good for: games, Facebook, Web browsing, email, GarageBand, iWork, and so on. “I could sit here and list 275,000 examples” of what the iPad mini is good for, Schiller said, referring to the number of iPad-optimized apps in the App Store.

Compared to Android tablets, Schiller said, the iPad mini is vastly superior. Apps are custom-built for the iPad, but on Android tablets, apps are often blown-up phone apps that aren’t optimized for the device.

Inside the iPad mini, Schiller said, “the technologies…are equal to or better than the iPad 2.” The iPad mini uses Apple’s dual-core A5 chip. It has a FaceTime HD front-facing camera and a 5 megapixel iSight camera on the back. It gets the same LTE capabilities as the fourth-generation iPad with LTE, and faster Wi-Fi, too. Of course, it uses the Lightning connector. Apple says that, like the other iPads in the lineup, it still offers ten hours of battery life; the company boasts that the iPad mini uses the largest and thinnest battery Apple’s ever made.

The iPad mini will be available in a variety of configurations. The 16GB model will retail for US$329, the 32GB model will retail for US$429, and the 64GB model will retail for US$529. If you add in the option for cellular connectivity, those prices increase by $129. Pre-orders for the iPad mini will start on Friday, October 26. The Wi-Fi versions will ship starting on November 2, in many countries. Two weeks later, they’ll start to ship the iPads with cellular—first in the U.S., and then later around the world.

Apple also introduced a lineup of new Smart Covers for the iPad mini. The polyurethane Smart Covers custom-designed for the iPad mini are available in pink, green, blue, light gray, dark gray and (Product) red for US$39. Existing Smart Covers and Smart Cases work with the fourth-generation iPad. Among the new Lightning accessories Apple unveiled on Tuesday are cables for connecting cameras and SD cards.

Schiller also took the wraps off the new fourth-generation iPad. The new iPad uses the Apple A6X chip, a new chip that further improves upon the speed performance of the A6; the company claims that it’s twice as fast as the A5X, with double the graphics performance. It gets the same ten hours of battery life as the third-generation iPad.

New to the fourth-generation iPad is a FaceTime HD front-facing camera and a Lightning port that replaces the 30-pin dock connector of old. And the Wi-Fi is twice as fast as in the previous generation.

Like the third-generation iPad, the fourth-generation iPad comes in black in white. It keeps the same pricing: The base 16GB model starts at US$499, with 32GB at US$599 and 64GB at US$699. Cellular-ready models are available for US$130 extra, at US$529, US$629, and US$729 for 16GB, 32GB, and 64GB respectively.

For those of you somewhat kicking yourselves for having just bought a third-generation iPad, assorted Apple Store retail locations are extending their return policy. Tablets bought within the last 30 days that show no signs of wear and tear can be exchanged for the new model.

For more information as to which Apple Store locations are offering the extended exchange, be sure to call around to see which policies are in effect.

Stay tuned for additional details as they become available.

Apple receives patent for “always-on” low power geared towards mobile devices

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Date: Tuesday, October 23rd, 2012, 07:40
Category: Hardware, News, Patents

applelogo_silver

This could lead to some interesting stuff.

Per the United States Patent and Trademark Office, Apple on Tuesday was granted a patent for a system in which the status of a portable device can be persistently displayed on-screen without having to turn on the display or primary backlight.

Apple notes that it may be necessary to check the status of a device, as many portable electronics simply shut off their displays when not in use as a method to conserve power. For example, an iPhone user has no way of knowing when their handset is on or off, or how much battery life is left, unless they turn on the main display.

While some solutions currently exist that display device status, they rely on technology that requires extra assembly and packaging, or takes away from the aesthetic appeal of the device.

In its U.S Patent No. 8,294,659 for a “Secondary backlight indicator for portable media devices,” Apple describes a system in which a low-power, location-specific backlight is used to illuminate certain areas on a device’s main display.

There are two modes covered in the invention, an “On” mode where the device’s primary backlight and display are activated, and an “Off” mode in which a secondary low-power backlight is activated when the primary backlight and display are deactivated.

Unlike other systems, the light is situated behind the primary backlight and display, and can be illuminated in sections. Instead of using cutouts in the device body, Apple’s patent calls for icon shapes to be removed from multiple transparent or semi-transparent layers of primary backlight’s system. When the low-power secondary backlight is turned on, the light emitted passes through the primary icon shaped regions of the primary backlight system’s layers to the cover glass, but are blocked by color filters that hold a plurality of icon shapes.

In one embodiment, the icons can change shape and size when needed, a good example being a battery life indicator:

“To vary the shape or size of each indicator, the shape and size of the color filters may be varied rather than the shape and size of the transparent or semitransparent regions of the primary backlight system. For example, color filters of different shapes and with different properties may be superimposed on each other. Thus, the shape of an icon on the display may depend on the color of light provided by the secondary backlight. This technique may also be used for icons that are displayed side-by-side.”

The icons can also be dynamic, creating a blinking effect by pulsing the secondary backlight, which can in turn save power.

Apple’s invention allows for multiple icons to displayed on the device at any given location, with the secondary backlight selectively guiding light toward “certain regions of the primary backlight such that only selected icons are shown on the display.”

It remains unclear if Apple will use the technology in an upcoming product, however space is already at a premium in the iPhone 5, making the addition of such a system questionable.

Stay tuned for additional details as they become available.

Alleged 13-inch Retina Display MacBook Pro images show HDMI, Thunderbolt ports, SD card reader, other changes

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Date: Monday, October 22nd, 2012, 07:52
Category: Hardware, photos, Rumor

If this is truly en route, then it looks like it could rock.

Per Weiphone and MacRumors, a series of leaked photos claiming to be of an as-yet-unreleased 13-inch MacBook Pro with Retina display show the purported laptop’s battery cell and external connectivity options, which include two Thunderbolt ports, an SD card reader and HDMI output.



The images also show battery cell array and other particulars of the rumored Apple notebook.

Surprisingly, the allegedly leaked machine looks to be in working order, and is shown running Windows 7 at 2,560-by-1,600 pixels, lending evidence to rumors in August that claimed display makers were producing screens with an identical resolution.

Also shown are multiple close-up shots of the purported machine’s logic board, 8GB of Elpida RAM and screen assembly.

While the legitimacy of the images cannot be confirmed, the parts do line up with rumors suggesting Apple will soon release a Retina display carrying version of its smallest MacBook Pro.

It was reported earlier in October that low yields of the expected 13-inch Retina MacBook Pro’s high-resolution display forced Apple to delay the device’s launch.

Apple is widely expected to unveil a small form factor iPad, dubbed “iPad mini” by the media, at a special event next week, with sources saying the company is also likely to introduce a 13-inch MacBook Pro with Retina display.

Stay tuned for additional details as they become available.

Rumor: Leaked “iPad mini” display component to feature same aspect ratio as traditional iPad

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Date: Thursday, October 18th, 2012, 07:55
Category: Hardware, iPad, Rumor

Whatever comes out at the media event next Tuesday, it should be interesting.

Per Etrade Supply and Nowhereelse.fr, new photos claiming to show a display panel for Apple’s so-called “iPad mini,” with an aspect ratio identical to the screen on Apple’s traditional iPad.

Pictures of the component were published on Wednesday with the display panel measuring nearly 8 inches across diagonally, and is 162 millimeters long, 124 millimeters wide.

While the resolution of the screen cannot be determined from the component, earlier rumors had suggested the display will be 1,024 by 768 pixels. That’s the same resolution as the iPad 2, which would allow applications designed for the iPad to run natively on the iPad mini without modification.

Some recent iPad mini mockups had prompted speculation that the device could have a 16-to-9 ratio closer to that of the newly released iPhone 5. But the panel pictured on Wednesday has a 4-to-3 aspect ratio, matching that of the 9.7-inch iPad.

iPad mini mockups may appear to have a slightly longer display because they show a device with a thinner bezel to the left and right of the screen when held in portrait mode. It’s expected that Apple’s new iPad will have a thinner bezel to allow it to be held more easily with one hand.

Also included among the pictures is a battery claimed to be from Apple’s iPad mini. The model number listed is “A1445,” and it’s rated as 3.72V, 16.7Whr, and 4490mAh.

The latest battery picture is joined by a previous leak that surfaced over the weekend, showing the same 16.7 watt-hour battery. The purported iPad mini part suggests Apple’s battery will offer more energy than the cells found in Google’s Nexus 7 and Amazon’s Kindle Fire HD.

Apple is set to hold an event next Tuesday, Oct. 23, where it is expected to unveil the iPad mini. Invitations sent to members of the press this week promised that the company has “a little more to show you.”

Stay tuned for additional details as they become available.

iFixit completes seventh-gen iPod nano teardowns, finds additional NAND Flash memory, Bluetooth, assorted mystery chips

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Date: Tuesday, October 16th, 2012, 08:57
Category: Hardware, iPod, iPod Nano, News

It’s the teardowns that make things interesting.

Per iFixit, the teardown of the seventh-gen iPod nano revealed the following interesting components:

- The Toshiba THGBX2G7D2JLA01, which includes 16 gigabytes of NAND flash. The Broadcom BCM2078KUBG also includes both the Bluetooth and FM radios.

- A touchscreen controller from Texas Instruments identified as 343S0538.

- A chip from NXP Semiconductors labeled “1609A1″.

The device also contained the following mystery chips which have yet to be identified:
- 75203 23017

- 75292 98820

- 339S0193

- Apple 338S1099

- Apple 338S1146

iFixit also found that the battery in the new iPod nano is soldered directly to the logic board and adhered to the back of the display. They did find a plastic pull tab presumed to be in place for removing the battery, however they found the adhesive holding the battery in place was too strong.

The new 3.7V, 0.8Wh, 220 mAh battery is more than twice that of the 0.39 Wh rating of the sixth-generation iPod nano. The solutions provider also found that the LCD and digitizer glass are not fused together, which means each component could be replaced separately.

The same could not be said for the battery, Lightning connector, or volume controls, all of which are soldered to the logic board. Pulling out the logic board also removes the battery, button cable, Lightning connector, and headphone jack.

Stay tuned for additional details as they become available and if you’ve snagged a new seventh-generation iPod nano and have any feedback to offer about it, please let us know in the comments.

A6 processor found to vary speeds for best possible performance

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Date: Friday, September 28th, 2012, 07:22
Category: Hardware, iPhone, News, Processors

They say the A6 processor has some cool tricks up its sleeve.

They A6 processor doesn’t have sleeves, but it does have some interesting performance variations. No sleeves, though.

Per The Unofficial Apple Weblog, one possible reason the iPhone 5 has such great battery life is the clever way the A6 changes its clock speed. While originally thought to be clocked at 1GHz, the chip has been clocked at 1.1GHz as well as 1.3GHz by Current Editorials.

While 9to5Mac saw the chip’s speed drop as low as 550MHz, this seemed to do more with an as-yet-updated Geekbench app testing the chip (which also resulted in the 1GHz assumption). A Geekbench update seems to paint a different picture now. By all accounts it appears the chip can change “speeds,” however, resulting in better battery life and dynamically tuning itself to the demand for CPU.

Nifty stuff…now if Apple could just release a much-improved iOS 6 Maps app, most of its problems would be over and it could sit and relax with a margarita this Friday.

Initial tests show forthcoming OS X 10.8.2 update may help resolve battery life issues

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Date: Tuesday, September 11th, 2012, 06:30
Category: News, Software

They may not be scientific tests, but they prove a point.

Per the intensely cool cats at The Mac Observer, a set of tests published on Monday claim to show significant a boost in MacBook battery life using a new developer build of OS X Mountain Lion, with the latest beta showing an 85-minute increase from the current 10.8.1.

The unscientific test from The Mac Observer pitted numerous revisions of OS X, from 10.6 Snow Leopard to 10.8.2 Mountain Lion developer build 12C35, against each other to determine how the operating system effects battery life.

The test used a 2011 15-inch MacBook Pro running a 2.0 GHz i7 processor with 8 GB of RAM, a Radeon HD 6490M GPU and two internal hard drives, an OCZ Vertex 4 64 GB SSD and a Seagate Momentus 750 GB HDD.

Each operating system was tested at full charge, with all applications and services disabled save for Wi-Fi, screen adjusted to 50 percent brightness with display set for continuous use and screen saver disabled. A moderate workflow was simulated using a custom Automator application, which repeated until the battery was fully drained.

Using OS X 10.6.8 Snow Leopard as a baseline, the compiled test data showed a significant hit to battery performance with the introductions of 10.7 Lion and 10.8 Mountain Lion. Upon release, Lion lost over 40 minutes of battery life and took three revisions to regain Snow Leopard power efficiency. In contrast, Mountain Lion saw a huge 105 minute loss in battery performance when it was released in July, with the latest 10.8.1 version moving the OS only 30 minutes closer to baseline.

With OS X 10.8.2, however, battery life is not just brought back in line with Snow Leopard levels, but the OS actually outperforms its predecessor by eight minutes. This marks an 88.5 minute savings in power consumption from the most recent 10.8.1 version of Mountain Lion.

It was previously reported that Apple’s Mountain Lion was causing battery life issues for many users, with some MacBook Air owners seeing their batteries lasting half as long as when OS X 10.7 Lion was installed. Subsequent tests of the latest public version of OS X, Mountain Lion 10.8.1, showed Apple engineers were working on a fix as battery life was substantially improved. If Monday’s tests are accurate, OS X 10.8.2 will bring further battery life improvements, perhaps besting even the legacy OS X 10.6 Snow Leopard.

While the final public version of OS X 10.8.2 may not boast power savings identical to the home-brew test, the developer builds are promising and show Apple is taking an aggressive stance in solving the battery degradation issues seen at Mountain Lion’s launch.

Stay tuned for additional details as they become available and if you’ve gotten your mitts on the current OS X 10.8.2 beta and have any feedback about battery life under the forthcoming operating system revision, please let us know in the comments.