Sprint Offers Clarification on iPhone 4S International Micro-SIM Unlocking

Earlier this week, Macworld reported that the Sprint iPhone 4S would ship with an unlocked micro-SIM slot allowing users to avoid costly roaming fees when traveling internationally by simply inserting a micro-SIM card from a local GSM carrier. But Sprint later disputed that report, claiming that the iPhone 4S will not be sold unlocked for international use.

iphone 4s sim
Sprint has now offered further clarification to Macworld, outlining how the carrier will ultimately unlock the micro-SIM slot for customers in good standing but still leaving a number of questions unanswered.

Indeed, the Sprint iPhone 4S will ship with its micro-SIM slot unlocked. However, Sprint now says that it will be locking that slot “shortly after launch” via an update pushed to those devices. After the slot has been locked, Sprint says that it will allow customers in good standing to unlock the SIM for international use in the future.

So far as I can tell, this means that after a short period of the phone shipping completely unlocked, Sprint will revert to a policy more or less in line with Verizon’s. If you are a good customer and pay your bills on time, you can call Sprint and ask the company to unlock your microSIM so you can slip in a foreign, pre-paid SIM.

Sprint and Verizon iPhone 4S models will ship with "roaming SIMs" from the respective carriers, allowing customers to access the networks of their international carrier partners but at the higher roaming prices. But customers who request that the micro-SIM slot be unlocked will be able to remove that card and insert lower-cost local cards when they travel.

Still, Sprint's explanation seems to lack some detail, including the reasons behind the apparently convoluted process of shipping the slots unlocked and then locking them, only to later unlock them upon request for customers in good standing. It is also unclear how Sprint plans to lock the micro-SIM slots and whether users will be able to avoid applying a carrier settings update or other update that would lock them.

Related Forum: iPhone

Popular Stories

iPhone SE 4 Thumb 1

iPhone SE 4 With Apple's Own 5G Modem 'Confirmed' to Launch in March

Tuesday November 19, 2024 12:12 pm PST by
Barclays analyst Tom O'Malley and his colleagues recently traveled to Asia to meet with various electronics manufacturers and suppliers. In a research note this week, outlining key takeaways from the trip, the analysts said they have "confirmed" that a fourth-generation iPhone SE with an Apple-designed 5G modem is slated to launch towards the end of the first quarter next year. In line with previo...
airtag purple

AirTag 2 Rumored to Launch Next Year With These New Features

Sunday November 17, 2024 5:18 am PST by
Apple released the AirTag in April 2021, so it is now three over and a half years old. While the AirTag has not received any hardware updates since then, a new version of the item tracking accessory is rumored to be in development. Below, we recap rumors about a second-generation AirTag. Timing Apple is aiming to release a new AirTag in mid-2025, according to Bloomberg's Mark Gurman....
Magic Mouse Next to Keyboard

No, Apple CEO Tim Cook Didn't Say He Prefers Logitech's MX Master 3 Over the Magic Mouse

Sunday November 17, 2024 3:03 pm PST by
While the Logitech MX Master 3 is a terrific mouse for the Mac, reports claiming that Apple CEO Tim Cook prefers that mouse over the Magic Mouse are false. The Wall Street Journal last month published an interview with Cook, in which he said he uses every Apple product every day. Soon after, The Verge's Wes Davis attempted to replicate using every Apple product in a single day. During that...
Generic iOS 18 Feature Real Mock

Apple Releases iOS 18.1.1 and iPadOS 18.1.1 With Security Fixes

Tuesday November 19, 2024 10:10 am PST by
Apple today released iOS 18.1.1 and iPadOS 18.1.1, minor updates to the iOS 18 and iPadOS 18 operating systems that debuted earlier in September. iOS 18.1.1 and iPadOS 18.1.1 come three weeks after the launch of iOS 18.1. The new software can be downloaded on eligible iPhones and iPads over-the-air by going to Settings > General > Software Update. Apple has also released iOS 17.7.2 for...
at t turbo indicator iphone 16 pro max v0 8hrh7w5f3w1e1

AT&T Turbo Indicator Showing Up in iPhone Status Bar for Subscribers

Wednesday November 20, 2024 3:42 am PST by
AT&T has begun displaying "Turbo" in the iPhone carrier label for customers subscribed to its premium network prioritization service, according to reports on Reddit. The new indicator seems to have started appearing after users updated to iOS 18.1.1, but that could be just coincidence. Image credit: Reddit user No_Highlight7476 The Turbo feature provides enhanced network performance through ...
iPhone 17 Slim Feature Single Camera 1 Redux

'iPhone 17 Air' Rumored to Surpass iPhone 6 as Thinnest iPhone Ever

Monday November 18, 2024 1:07 pm PST by
In a research note with Hong Kong-based investment bank Haitong today, obtained by MacRumors, Apple analyst Jeff Pu said he agrees with a recent rumor claiming that the so-called "iPhone 17 Air" will be around 6mm thick. "We agreed with the recent chatter of an 6mm thickness ultra-slim design of the iPhone 17 Slim model," he wrote. If that measurement proves to be accurate, there would be ...
bug security vulnerability issue fix larry

Make Sure to Update: iOS 18.1.1 and macOS Sequoia 15.1.1 Fix Actively Exploited Vulnerabilities

Tuesday November 19, 2024 10:52 am PST by
The iOS 18.1.1, iPadOS 18.1.1, and macOS Sequoia 15.1.1 updates that Apple released today address JavaScriptCore and WebKit vulnerabilities that Apple says have been actively exploited on some devices. With the JavaScriptCore vulnerability, processing maliciously crafted web content could lead to arbitrary code execution. The WebKit vulnerability had the same issue with maliciously crafted...

Top Rated Comments

andyplace Avatar
171 months ago
Apple uses the activation record to control device locking. Every iPhone of a specific model number is created equal at Foxconn, but apple takes the IMEI and other identifiers of a batch of phones and designates them for a certain carrier.
Upon activation, a cryptographically signed plist is sent to the baseband with a list of allowed carriers.
This means that sprint's only method is to wait for devices to sync with iTunes to query activation state or use new OTA-based activation info in iOS5.
Score: 8 Votes (Like | Disagree)
Spanky Deluxe Avatar
171 months ago
I don't understand why US carriers are so strict about unlocking. You're tied into a contract anyway! O2 in the UK unlocks your iPhone free of charge on request - a simple web form. Seriously, if you're on a contract, why does it matter to them if you're locked or not?!?
Score: 6 Votes (Like | Disagree)
odedia Avatar
171 months ago
A perfect example of why, sometimes, government regulation is a GOOD thing.

In Israel, a recent regulation forces all carriers in the country to unlock a phone for any customer without paying any fees or any other requirements. You simply go to any service center, say you want to unlock your iPhone (for example), and they do it. End of story.
Score: 6 Votes (Like | Disagree)
justinfreid Avatar
171 months ago
Does this make Verizon/Sprint iPhone 4S More Valuable

If Verizon and Sprint will facilitate GSM unlocking of iPhone 4Ss for their customers, it seems to me that they're more valuable than their ATT counterparts. Even though Apple will be selling an unlocked version of the 4S in November, when customers want to resell the phones they received on contract, having them unlocked will make them much more attractive to international eBay buyers and the like.
Score: 5 Votes (Like | Disagree)
kntgsp Avatar
171 months ago
Good lord is the U.S. cell market just a giant ass reaming for customers.

Insane pricing and dubious "locked after you buy it unless we deem you arbitrarily somehow to be a good customer or something" policies. Unreal.
Score: 3 Votes (Like | Disagree)
japanime Avatar
171 months ago
"It's unlocked!" "It's locked!" "It's unlocked but we're going to lock it!" "After we lock it, we'll unlock it if we like you!"

Which is it, Sprint?

I'll tell you what it is. It is pure nonsense. And proof that all carriers are equally bad and consumer-unfriendly.
Score: 3 Votes (Like | Disagree)