Official iPhone Unlock Service AT&T / Vodafone & Other Carriers
9.5 out of 10 based on 511 user ratings.
iPhone SIM unlock
Latest reviews

Great website - my iPhone was unlocked within 24 hours!

I was a bit skeptical since I had seen a lot of other scam websites offering iPhone unlocking. But I went ahead and tried Keys2iPhone and it worked! Thanks to you guys I can now take my phone with me when I'm traveling internationally and am not stuck paying AT&T's ridiculous international rates.

David Woodfield

Service worked in 48 hours

Good service. It took longer than I expected but it worked none the less.

Clayton Bell

One word... Amazing

I think they did an excellent job of unlocking my phone for me. The rate was cheaper than I anticipated. Overall, bravo. You have a forever customer.

Wesley Drake

Start Your Official Unlock1 :

Bookmark this page:
Select your iPhone model and carrier to which it is currently locked to view if we can unlock it for you. If we can, we will inform you of the price and you will enter your IMEI number next.
iPhone Model:*
Handset currently locked to: *
Don't know carrier or lock status?
Important: You must select the network the handset is currently locked to, however any sim card will unlock the device.
Don't select the network you want to run it on - once unlocked you will be able to use your iPhone on any network.
If you are not sure which carrier your iPhone is locked to OR whether your iPhone is currently locked / unlocked, simply click on "Don't know your carrier?" and we will run a check first - before you can order the unlock if needed.

Official Factory SIM Unlock for iPhone 4/ 4S,
5 / 5S & 6 / 6S (Plus)


  • Apple IMEI database permanent unlock
  • Low price guarantee
  • No complicated software to run
  • Any SIM support
  • It is NOT a "jailbreak"
  • Any firmware, baseband support

How it works

Simply select the iPhone version you would like to unlock, the mobile carrier to which it is currently locked and enter the IMEI (International Mobile Equipment Identity) number. Note: If you are not sure which carrier your iPhone is locked to, simply click on "Don't know your carrier?" and we will run a check on the carrier first - before you can order the unlock. We will then show if we can currently provide an official unlock and, if so, you will be prompted to a secure payment page. All payments are processed via PayPal so we do not collect any identity information from you. Once the payment is complete, we will process your unlock by marking the device as "unlocked" in the official Apple's database. You will receive the confirmation email from us once your device has been unlocked. You can also track unlock status on our order status page.

U.S. iPhone Versions / Carriers

  iPhone 4 / 4S2 iPhone 5/5S/6/6S (Plus)
AT&T Unlocked iPhone will work on any GSM network in U.S. and abroad. Will not work on CDMA networks.
If blacklisted, will not work in U.S.
Unlocked iPhone will work on any GSM network within U.S. and anywhere abroad.
6 / 6S (Plus): will also work with Verizon and Sprint CDMA networks after activation.
Verizon 4S: Unlocks international SIM slot for use on international networks.
Will not work on U.S. networks.
The iPhone works on any GSM network worldwide, including U.S.
Will not work on Sprint CDMA network.
Sprint 4S: Unlocks SIM slot for international use on non-U.S. networks. 5: Unlocks SIM slot for use on international networks ONLY.
5S / 6 / 6S: Unlocks SIM slot for ANY GSM network in U.S. and abroad. If blacklisted, then it will only work abroad after unlocking.
T-Mobile N/A Unlocked iPhone will work on any GSM network in U.S. and abroad.
6 / 6S (Plus): will also work on Verizon and Sprint CDMA networks after activation.
Blacklisted not supported.

About iPhone "Jailbreaking"

There are many websites out there advertising instant unlocks by means of so-called iOS "jailbreaking". To keep a long story short, you do not want to mess around with these websites because they take your money and give you something that you can get for free anyway. "Jailbreaking" is where you run some software on your PC or Mac with your iPhone connected, in order to gain access to the operating system, allowing users to download additional applications, extensions, and themes that are unavailable through the official Apple App Store. It is NOT a sim unlock. Jailbreaks are free - do not pay for them. Any site selling software to unlock your iPhone is actually just selling a jailbreak.

As seen on:
Home | Support | Terms | Privacy | FAQs | Order status | $Affiliate Program$ | $ Unlockers Needed $
1All deadlines indicated on the order page are tentative based on average processing time. Some orders need LONGER processing due to resubmission and other factors.
2Please note that AT&T uses GSM technology, so all the iPhones it sells have a SIM-card slot and unlocks will work on other GSM networks. In U.S. the most popular GSM network is T-Mobile. And most networks in other countries build on GSM technology. Verizon and Sprint are CDMA based networks. The iPhone 4S has a dual GSM/CDMA chip in it, so one model works on all networks. However, if you activate it on Sprint or Verizon, you are stuck with that carrier in the USA. Sprint or Verizon will unlock the SIM slot for you to use international GSM carriers though, so you can travel and avoid expensive international roaming charges. AT&T 4S's don't have the CDMA side active, so an unlocked version still won't work with Verizon, though, it will work with just about any network worldwide. Unlike the iPhone 4S, the iPhone 4 had two models, a GSM model and a CDMA model. Verizon or Sprint iPhone 4 won't work on GSM networks because it came with no SIM card slot.
Also, notice that you may not be able to switch your older iPhone version (e.g. iPhone 4S / 5) from a U.S. GSM network to a U.S. CDMA network. For new versions like iPhone 6 and 6S this is not a problem but activation on the CDMA network may be required.
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