Sprint to Lock iPhone 4S SIMs Starting November 11th

0iPhoneSIM
Sprintfeed reports that Sprint will be SIM locking their iPhone 4S SIMs starting on November 11th.

Starting tomorrow, all iPhone 4S devices will have the SIM locked. The locking occurs during the activation process and is invisible to the customer (no extra action is needed by customer or rep).

The status of the Sprint iPhone 4S SIM slot has been the subject of some confusion. One early report claimed that the Sprint iPhone 4S SIM slot would be ship unlocked. While true at launch, Sprint then clarified that they would be locking the SIM shortly after launch.

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.

Curiously, the new memo notes that "this SIM lock update will not impact any current iPhone 4S customers (activated prior to 11/11/11)." Taken at face value, that suggests that those who purchased and activated an iPhone 4S prior to 11/11/11 will be able to keep their unlocked SIM slot.

An unlocked SIM slot allows customers to use different SIM cards from other networks in their iPhones. This is most frequently used when traveling abroad where local SIM cards can be purchased to avoid international roaming fees. Meanwhile, Apple has stated they will be officially selling unlocked iPhone 4Ss sometime in November.

Popular Stories

CarPlay Hero

Apple Releases Wireless CarPlay Fix

Wednesday April 16, 2025 11:28 am PDT by
If you have been experiencing issues with wireless CarPlay in your vehicle lately, it was likely due to a software bug that has now been fixed. Apple released iOS 18.4.1 today, and the update's release notes say it "addresses a rare issue that prevents wireless CarPlay connection in certain vehicles." If wireless CarPlay was acting up for you, updating your iPhone to iOS 18.4.1 should...
Beyond iPhone 13 Better Triad

Apple's 20th Anniversary iPhone May Finally Go All Screen

Tuesday April 15, 2025 6:31 am PDT by
Apple is preparing a "bold" new iPhone Pro model for the iPhone's 20th anniversary in 2027, according to Bloomberg's Mark Gurman. As part of what's being described as a "major shake-up," Apple is said to be developing a design that makes more extensive use of glass – and this could point directly to the display itself. Here's the case for Apple releasing a truly all-screen iPhone with no...
iOS 19 Roundup Feature

iOS 19 Will Add These New Features to Your iPhone

Tuesday April 15, 2025 7:37 am PDT by
The first iOS 19 beta is less than two months away, and there are already a handful of new features that are expected with the update. Apple should release the first iOS 19 beta to developers immediately following the WWDC 2025 keynote, which is scheduled for Monday, June 9. Following beta testing, the update should be released to the general public in September. Below, we recap the key...
maxresdefault

iPhone 17 Pro Launching Later This Year With These 12 New Features

Sunday April 13, 2025 7:52 am PDT by
While the iPhone 17 Pro and iPhone 17 Pro Max are not expected to launch until September, there are already plenty of rumors about the devices. Subscribe to the MacRumors YouTube channel for more videos. Below, we recap key changes rumored for the iPhone 17 Pro models as of April 2025: Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and ...
iphone 16 pro models 1

17 Reasons to Wait for the iPhone 17

Thursday April 17, 2025 4:12 am PDT by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models simultaneously, which is why we often get rumored features months ahead of launch. The iPhone 17 series is no different, and we already have a good idea of what to expect from Apple's 2025 smartphone lineup. If you skipped the iPhone...
AirPods Pro 3 Mock Feature

AirPods Pro 3 Just Months Away – Here's What We Know

Friday April 18, 2025 5:16 am PDT by
Despite being more than two years old, Apple's AirPods Pro 2 still dominate the premium wireless‑earbud space, thanks to a potent mix of top‑tier audio, class‑leading noise cancellation, and Apple's habit of delivering major new features through software updates. With AirPods Pro 3 widely expected to arrive in 2025, prospective buyers now face a familiar dilemma: snap up the proven...
iOS 18

Apple Releases iOS 18.4.1 With Bug Fixes

Wednesday April 16, 2025 10:11 am PDT by
Apple today released iOS 18.4.1 and iPadOS 18.4.1, minor updates to the iOS 18 and iPadOS 18 operating systems that came out last September. iOS 18.4.1 and iPadOS 18.4.1 come two weeks after the launch of iOS 18.4 and iPadOS 18.4. The new software can be downloaded on eligible iPhones and iPads over-the-air by going to Settings > General > Software Update. There have been complaints about ...
tvOS 18 Thumb 1

Apple Releases tvOS 18.4.1

Wednesday April 16, 2025 10:04 am PDT by
Apple today released tvOS 18.4.1, a minor update to the tvOS 18 operating system that came out last September. tvOS 18.4.1 comes two weeks after Apple released tvOS 18.4, and it is available for the Apple TV 4K and Apple TV HD models. tvOS 18.4.1 can be downloaded using the Settings app on the ‌Apple TV‌. Open up Settings and go to System > Software Update to get the new software....
iPhone Security Feature 25

Five iPhone Security Features You Should Be Using

Wednesday April 16, 2025 4:15 pm PDT by
Apple has quite a few security features that it's added to iPhones, iPads, and Macs over the years. Now more than ever, it's important to make sure you're taking advantage of the built-in security tools that are available to keep yourself and your data safe, so we've rounded up a list of the most important options. If you don't already have these enabled, you might want to consider turning...

Top Rated Comments

ThomasJL Avatar
175 months ago
So, Sprint is struggling, but unwilling to differentiate itself in a way that can lure many customers (travelers) toward them. Sprint would make a lot more money by having such customers sign-up with them than they would by keeping it locked, having such customers sign-up Verizon or AT&T, and then nickel-and-diming the much smaller number of travelers who use Sprint's extremely expensive international roaming.

American carriers are so greedy that it blinds them from many profit opportunities.
Score: 7 Votes (Like | Disagree)
AIP5 Avatar
175 months ago
Ugh. I hate how they lock the phone into a carrier. How in the name of God is it a "World Phone" if you're locked to one carrier and forced to use their outrageous International Roaming Plans?

In an ideal world, we should always have unlocked iPhones: if you buy it with a contract, then pay your monthly dues until the contract is up (or you pay the ETF), but you still get to have an unlocked iPhone. That way, the carrier gets its monthly fees, you get the freedom of where and when to operate it, and everyone is happy.

But this business of forcing you into using only that carrier is so damn frustrating.

And don't even get me started on how they can't unlock iPhones that have finished serving their 2 years. :mad:
Score: 7 Votes (Like | Disagree)
coz707 Avatar
175 months ago
oh you americans, and your silly contrats
Score: 6 Votes (Like | Disagree)
complexcommunic Avatar
175 months ago
I can't help but wonder how many people are going to read this article and think that the SIM slot is physically locked, and then post something along the lines of "MINE IS UNLOCKED. I GOT IT OPEN WITH A PAPER CLIP"
Score: 6 Votes (Like | Disagree)
ChristianVirtual Avatar
175 months ago
If the companies don't do it on their own we should ask for a law that mobile devices have also unlocked to be offered.

I'm fine with locked once when the customer to decide to get support from carrier with subsidization. But please: offer globally unlocked devices for those who want them (and yes: more expensive as there is no sponsor)

SIM-lock: dislike and not fitting into a free world and free markets.
Score: 6 Votes (Like | Disagree)
blue22 Avatar
175 months ago
recapping the facts to help answer common "unlock" vs. "locked" questions...

If you have a non-US SIM card, it should work. The "unlocked" Sprint version is still country-locked so as not to accept AT&T or T-Mobile USA SIM cards.

You are wrong.

Opened my Sprint iPhone 4S and there is a Sprint sim card in it.
Although after I took it out, I could still send and recieve calls.
There was just a pop-up about not having a sim card installed.
I tested a TIM (Italy) SIM and indeed the Sprint iPhone 4S recognized it and i was able to get on AT&T's network. AT&T must be TIM's roaming partner in the US.
Each of the assessments above are true.

I quoted those exchanges so that people can understand better the heart of the issue and to help answer some F.A.Q.'s of an "unlocked" vs. "locked" iPhone 4S at a glance.

In more detailed summary:

[LIST=1]
* The iPhone 4S is a world phone (it can be used on both GSM & CDMA networks).

* The iPhone 4S on Sprint (a phone carrier in USA), prior to 11/11/11, was automatically shipped "unlocked" meaning you can use it internationally with another carrier's SIM card.

* Bear in mind that Sprint still "country locks" the SIM in the iPhone 4S to only recognize it's SIM card within the USA, i.e. AT&T and T-Mobile SIM cards will not work on this phone, nor would Verizon (since it's CDMA).

* Same is true with Verizon iPhone 4S, except it already shipped "locked" from the initial 10/14 launch date.

* However, both Sprint & Verizon have publicly stated that they will "unlock" the iPhone 4S for international use for customers under contract that have been in good standing after two consecutive billing cycles (i.e. 60 days of on-time and in-full payments). But the phone will still remain "country locked" to the specific USA telecom carrier from which the subsidized iPhone was originally purchased through.

* All of this contrasts with AT&T's current policy: under no circumstances will AT&T unlock the iPhone for customers, even when your 2 year contract is over with them. This is a business decision on their end to behave this way and has nothing to do with Apple's policies. So, if you want an "unlocked" iPhone 4S under contract with AT&T then you will have to resort to a "jailbreak" of the phone to accomplish this.

* If you elect to buy an "unlocked" iPhone 4S from Apple directly (i.e. you're willing to pay the full price of the unsubsidized phone upfront) then this version of the iPhone 4S is both "unlocked" and not "country locked" meaning you can use a SIM card by any GSM based carrier both within the USA and Internationally.

* The only limitation with the contract-free "unlocked" iPhone 4S that Apple offers customers directly is that you won't be able to use it with CDMA networks. But since 90% of the world uses GSM networks this doesn't pose a problem for most people concerned.
Score: 4 Votes (Like | Disagree)