gsm

Read Cult of Mac’s latest posts on gsm:

iPhone X and iPhone 8 can’t use T-Mobile’s new LTE network

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So that's how you pronounce
Forking over $1000 won't give you great coverage on T-Mobile.
Photo: Apple

Apple customers looking to upgrade to the iPhone X or iPhone 8 and iPhone 8 Plus might want to think twice if they’re planning to use it on T-Mobile.

Despite packing some of the most innovative technology for a smartphone, all three new devices won’t be able to support T-Mobile’s upcoming LTE network that operates at the 600MHz frequency.

Unlocked iPhone 5s Now Available From Apple Online Store In The U.S.

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iphone 5s
The iPhone 5s introduced us to Touch ID.
Photo: Apple

Apple has today begun selling the iPhone 5s unlocked and SIM-free to customers in the United States. Customers can stick in any GSM SIM card (so that’s one from AT&T or T-Mobile) when they receive the device and begin using it immediately with their existing plan — but they’ll have to wait 1-2 weeks for it to ship.

Verizon iPhone 5 Comes Unlocked Out Of The Box, Works On GSM Carriers Like AT&T

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Some really good news just surfaced for current and potential Verizon iPhone 5 owners.
Some really good news just surfaced for current and potential Verizon iPhone 5 owners.

It’s been confirmed that Verizon is actually selling the iPhone 5 factory unlocked out of the box, and you can pop in another SIM card to use the device on even a GSM network like AT&T. Jeff Benjamin of iDownloadBlog has already tried inserting an AT&T SIM card into his CDMA Verizon iPhone 5, and it worked!

The iPhone 5 Has Separate GSM and CDMA Versions, So Prepare To Stay Loyal To Your Carrier

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Screen Shot 2012-09-12 at 5.04.14 PM

One of the best things about the iPhone 4S was that it rolled GSM and CDMA into the same baseband. What that means is if you have, say, an AT&T iPhone, it could technically run on Verizon as long as you unlocked it. Likewise, if you had a Verizon iPhone, you could just slap in a GSM pay-as-you-go SIM card if you were traveling in any other country in the world to avoid exorbitant international roaming fees.

With the iPhone 5, though, things are changing. There will be two versions of the iPhone 5, a separate device for both GSM and CDMA carriers. Why? Seems to all be about LTE.

Two New iPad Minis Spotted In Instapaper Developer Logs

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Has Apple been running Instapaper on the iPad mini?
Has Apple been running Instapaper on the iPad mini?

iOS developer Marco Arment has discovered two new iPads — believed to be two iterations of the upcoming iPad mini — in his Instapaper developer logs. The devices have the “iPad2,5” and “iPad2,6” model numbers, according to their operating system, which haven’t been seen before, and could point to Wi-Fi and Wi-Fi + cellular versions of the device.

Give Your iPhone 4/4S The iPhone 5 Look With This $30 Mod

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Get it quick.
It might look similar from the back, but that's as far as it goes.

If, for whatever reason, you won’t be upgrading to the iPhone 5 this fall, but you don’t want to feel left out when everyone else upgrades. Then check out this mod that promises to covert your iPhone 4 or iPhone 4S into an iPhone 5. All it really does is change its back panel, but it’s still pretty cool.

iPhone Owners Are Bigger And More Consistent Data Hogs Than Android Users

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iPhone users consumer more 3G data on average than any other platform
iPhone users consumer more 3G data on average than any other platform

It’s a pretty good bet that iPhones and iPads will be responsible for 3G/4G traffic spikes around the Moscone Center in San Francisco this week as Apple developers lucky enough to score a ticket attend WWDC. Beyond this week, however, it seems that iPhone users have a tendency to gobble up a large amount of data – more so than other platforms including Android.

On average, iPhone owners represent about 20% of smartphone customers for mobile carriers worldwide. You might expect that those customers would amount to around 20% of data usage. That isn’t the case as  iPhone users account for an average 45% of carrier data traffic and data use by iPhone users is more consistent than data consumed by Android customers.

Rocky Racoon Untether Now Supports Apple’s Latest iOS 5.1.1 Release On iPhone 4 [Jailbreak]

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Rocky Racoon now supports Apple's revised iOS 5.1.1 release.
Rocky Racoon now supports Apple's revised iOS 5.1.1 release.

Shortly after the Chronic Dev-Team launched Absinthe 2.0 last Friday, Apple pushed out a revised iOS 5.1.1 (9B208) update for the iPhone 4. As yet, no other device has received the same update, and it’s unclear exactly what the software does. But if you installed it accidentally, you’ll be pleased to know that the Rocky Racoon untether now supports it.

Apple Pushes Out Revised iOS 5.1.1 Build On GSM iPhone 4 For No Apparent Reason

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iphone-4s-face-down

The weekend hasn’t arrived quite yet, as Apple has quietly pushed out a revised build of iOS 5.1.1 for the GSM iPhone 4 (AT&T). The update (Build 9B208) is available now only for GSM iPhone 4 owners who have not yet updated to the 5.1.1. If you have a GSM iPhone 4 on 5.1.1 already, you won’t be able to grab this second (seemingly identical) update.

Apple has re-released iOS builds in the past, but this time around there seems to be no known bug fixes or changes. It’s also interesting that the update is only for GSM iPhone 4 owners. Some sort of changes must be included, but Apple has provided no documentation. There’s a chance that updated builds for other devices could pop up, so we’ll keep you posted.

AT&T Will Unlock iPhones For Deployed Military Personnel Who Are Still In Contract

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AT&T will unlock in-contract iPhones for deployed service men so that the handset can be used with other carriers abroad.
AT&T will unlock in-contract iPhones for deployed service men so that the handset can be used with other carriers abroad.

AT&T finally began unlocking iPhones for customers whose contracts had now expired over the weekend, allowing the device to be used with other SIM-cards from GSM carriers. But for deployed military personnel, the carrier will unlock iPhones still tied to a contract so that they can be used with others carriers abroad.

T-Mobile Reports Another Huge Quarterly Loss Due To Lack Of iPhone 4S

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t-mobile

T-Mobile has announced its earnings for the 2011 holiday quarter, and the GSM carrier lost over 800,000 subscribers. Being the only major U.S. carrier left not carrying the iPhone, T-Mobile saw a 3.3% decrease in revenue to $20.6 billion.

Although the network’s growth has been on the decline for awhile, the fourth quarter of 2011 resulted in an exponentially greater loss following the launch of the iPhone 4S.

Gevey Announces GSM Carrier Unlock For The iPhone 4S, No Jailbreak Required

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Screen Shot 2012-02-22 at 2.12.32 PM

GEVEY has announced the Ultra S unlock for the GSM iPhone 4S. Unlike an unlocked iPhone you have to buy at full price from your carrier, GEVEY’s $55 solution turns your iPhone 4S into a plug-and-play device for any GSM network around the world.

Jailbreakers have been able to unlock their iPhones with a software tool called UltraSn0w, but an unlock for the iPhone 4S has yet to be provided until now. The GEVEY Ultra S does not require a jailbreak, and it’s definitely the easiest way to get your iPhone unlocked for cheap.

The iPhone 4S Is Now On Sale At A Fifth U.S. Carrier For Just $99 (But It Still Ain’t T-Mobile)

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Screen Shot 2011-11-11 at 10.01.02 AM

With C-Spire Wireless getting the iPhone 4S, all bets are off when it comes to which carriers get the iPhone and which ones don’t. C-Spire only has about 750,000 customers, but it got the iPhone 4S, while the nation’s fourth largest carrier, T-Mobile, sees its profits shrink because it can’t come to an arrangement with Apple.

Today, the iPhone 4S has come to another US carrier. Puerto Rican wireless provider Claro Puerto Rico is offering the iPhone 4S for sale, and if you’re within Claro Puerto Rico’s coverage area, it’s the best deal on an iPhone 4S yet: just $99 for a 16GB iPhone 4S with a standard 2GB coverage.

Sprint’s iPhone 4S Will Be Unlocked, And So Will Verizon’s After 60 Days [Update: Too Good To Be True]

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iPhone 4S

If you’re buying your new CDMA iPhone 4S through Sprint, then you’ll be pleased to know that the device will come unlocked — allowing you to stick in any SIM and use the device on any network. If you’ve ordered a Verizon device, however, it will come locked to Verizon, but you can request to have it unlocked after 60 days.

Your iPhone 4 Case May Not Fit Your iPhone 4S

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iPhone-4-vs-iPhone-4S

So Apple didn’t announce that all-new iPhone 5 you were so desperately longing for, but the good news is, you can use your current stock of iPhone 4 cases with your new iPhone 4S, right? Wrong!

While Apple’s new iPhone looks the same as its predecessor, there’s a very subtly difference that may mean some cases won’t fit it.

Dual-Mode iPhone 5 With Support for CDMA & GSM Networks Appears in App Developer Logs

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iPhone-loves-AT&T-and-Verizon

Since launching the CDMA iPhone for Verizon back in February, Apple has been producing two models of the iPhone 4: one for AT&T, and one for Verizon. A dual-mode iPhone 5 with support for both CDMA and GSM networks seems like a no-brainer next time around, then, and according to at least one iOS app developer, the device is all but confirmed by logs that show a dual-mode device in testing.