iPhone, iPad maxed out AT&T network

In a recent filing to the FCC regarding its acquisition of T-Mobile, AT&T finally copped to a problem some of its users already knew: its network wasn't equipped to deal with the popularity and demands of the iPhone and its users.

Reading through the filing, it looks like gobbling up T-Mobile couldn't have come at a better time for AT&T, which "faces network capacity constraints more severe than those of any other wireless provider," in large part to an astronomical mobile data volume surge of 8,000 percent from 2007 to 2010. (Not coincidentally, the iPhone and iPad years.) It never mentions the iPhone by name and only mentions the iPad once in this release, which seems to imply that tablets could be an even bigger nightmare for the company if it does not take T-Mobile under its vast wing:
A smartphone generates 24 times the mobile data traffic of a conventional wireless phone, and the explosively popular iPad and similar tablet devices can generate traffic comparable to or even greater than a smartphone.
To put it in perspective: "In just the first five-to-seven weeks of 2015, AT&T expects to carry all of the mobile traffic volume it carried during 2010."

AT&T states that this $39 billion deal will be a boon for consumers, who will see a drop in the number of dropped and blocked calls, not to mention higher data speeds and better in-building coverage.
Which is the closest it's come to admitting its' network wasn't ready to handle the bandwidth demands of its iPhone and iPad users.

The acquisition will give customers of both companies several improvements, including improved voice quality, thanks to the "additional spectrum, increased cell tower density and broader network infrastructure." AT&T will immediately "gain cell sites equivalent to what would have taken on average five years to build without the transaction, and double that in some markets." This way, AT&T won't have to clutter up America with more cell towers, since its network density will increase by approximately 30 percent in some of its most populated areas.

As more justification for this massive merger, AT&T writes in the filing: "The network synergies of this transaction will free up new capacity — the functional equivalent of new spectrum — in the many urban, suburban and rural wireless markets where escalating broadband usage is fast consuming existing capacity."
As to cries of monopoly, AT&T also had an answer to that: "The FCC found last year that approximately three-quarters of Americans live in localities contested by at least five facilities-based wireless providers," so there should no worries that it'll be the only choice in town.

read more - http://technolog.msnbc.msn.com/_news/2011/04/22/6512886-iphone-ipad-maxed-out-att-network

Two iPhone unlocking stores call it quits


If you were hoping to unlock your iPhone using one of the two solutions that came onto the scene earlier this month, you're out of luck. Both Cut Your Sim and GSM Phone Source no longer offer their services.
The two providers promised those with an iPhone 4 a way to get a "permanent" unlock to use their device on the network of their choosing, with no need to jailbreak or worry about future software updates affecting the fix. Such functionality is especially appealing to travelers who seek to avoid paying international roaming fees to their own carrier and instead be able to swap in SIM cards from local providers.

As noted by Cult of Mac, Cut Your Sim announced a discontinuation of its unlocking service earlier this week after providing it to 400 customers. GSM Phone Source, which offered a similar jailbreak-free unlocking solution, stopped selling its own unlocker last week, citing poor turnaround times from its provider.
Both services say that those who already paid for the service are in the clear, but those with phones that hadn't yet been activated through Cut Your Sim's service will have to wait "a couple of days" to get a refund, according to a FAQ on the matter.

The moving parts behind the unlocking service were actually provided by a third party, a Cut Your Sim representative told Cult of Mac in an interview. "We are not sure where the service comes from, or whether it's a contact through AT&T or Apple. We do know that the service is performed in the U.K., but that's about it," the person said. A person familiar with the gray-market unlocking industry told CNET that several suppliers provide unlocking services that companies could then resell, but that most of those go through the same source.

Apple and AT&T did not immediately respond to a request for comment on whether they were actively involved in shutting down such operations.

Unlocking mobile phones that are on an active contract can be no small feat. Depending on where mobile subscribers are in their contract, what kind of plan they're on, and how long they've been a customer, carriers can facilitate an unlock. In Apple's case, this is a managed database that unlocks the matching phone when it's connected to iTunes. Both of the closed services made this possible by first collecting the customer's unique phone identifying number and then using a provider to get that information added to the system.
Despite the shutdown, Cut Your Sim says it's working on a follow-up iPhone unlocking service for select carriers.

"We do plan on offering iPhone unlocking services in the near future after we send out cancellations and refunds, but the service will be different, it will be for iPhones locked to certain carriers," the company said on its FAQ page. In an e-mail to CNET, a company representative elaborated on these plans, saying the cost would scale depending on the country where the iPhone originates.

Ask Maggie: AT&T to cut T-Mobile Wi-Fi call feature?



All good things must come to an end. At least that's likely the case for T-Mobile USA customers who like using the carrier's Wi-Fi calling feature on certain smartphones.


In this week's column, I discuss whether I think AT&T will keep the Unlicensed Mobile Access Wi-Fi calling feature that T-Mobile offers on some of its smartphones. I also discuss Samsung's problem with long delays for Android OS updates. And I explain to a Boost Mobile customer that he has two years to pick out a new phone before Sprint turns out the lights on the existing iDEN network that the Boost service currently uses.

Ask Maggie is a weekly advice column that answers readers' wireless and broadband questions. If you've got a question, please send me an e-mail at maggie dot reardon at cbs dot com. And please put "Ask Maggie" in the subject header.

Verizon updates Galaxy Tab, but sans Honeycomb

Verizon Wireless has rolled out a beefy update for owners of Samsung's Galaxy Tab.
Now being launched as a mandatory system update dubbed EC02, the 35MB package offers a variety of fixes and enhancements for the Tab.

Verizon and Samsung are promising better speed and performance for the built-in browser and less drain on the battery when searching for Wi-Fi hot spots. The e-mail and message apps have been enhanced as well. Tab users can now access hyperlinks within e-mail messages, manage and download attached Word 2000 and 2003 documents, and open video attachments 5MB in size. Adobe Flash also has been updated to the latest 10.2 version.

You must be on a Wi-Fi connection to receive the update, according to Verizon's documentation (PDF). After the notice appears, you'll be prompted to download the update. Verizon says the package will take anywhere from 5 to 10 minutes to download and another 5 minutes to install.

Though EC02 does offer several useful fixes and improvements, it still leaves the Galaxy Tab stuck at Android 2.2, aka Froyo. With the launch of the Motorola Xoom and other upcoming tablets sporting newer Android versions, will Tab owners ever get beyond Froyo?

Though unsubstantiated rumors have surfaced claiming the Tab would eventually get a newer OS, Samsung has so far been mum about any specific OS upgrade plans for the 7-inch Tab. The company seems to be more focused now on prepping three new versions of the Tab, including a 10.1-inch dual-core edition and two "thin" models, one with an 8.9-inch display and the other with a 10.1-inch display, each running Honeycomb.

A developer on the XDA Developers forum managed to create a hack that does let current Tab owners upgrade to Android 2.3 Gingerbread. But as is the case with all such hacks, users are warned to proceed at their own risk.

Tab owners using Sprint as their carrier also recently received an update in the form of an "ID pack." This pack includes updates to Android 2.2 and Adobe Flash and also offers a collection of wallpapers, widgets, apps, and other gadgets to choose from.