How to Unlock iPhone 4

Unlock iPhone 4
Next IMEI Submission

Next Submission to Apple

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Need to unlock an iPhone 4 to use any sim?

This Apple iPhone 4 Unlocking solution is called a Factory Unlock or Official IMEI unlock. It is not requested via the network, instead your IMEI is updated as 'unlocked' on the Apple database. If you are not the original owner, if you do not satisfy the current networks unlock criteria or you simply want a quicker, easier and guaranteed unlock, an Official Apple Unlock is for you!

All that is required to unlock your iPhone 4 is the IMEI number and the network it is currently locked to.


Select the Country/Network your iPhone 4 is CURRENTLY locked to, below:

Please select your phone model

Please select the country where your iPhone is locked

Please select the network your iPhone is locked to


If you are trying to find out how to unlock an iPhone 4 so that you can use a different SIM card from a different network, quickly and easily, this Official Apple iPhone Unlock is exactly what you are looking for.

Each iPhone 4 has a unique 15 digit identifier called an IMEI number, by submitting your IMEI to be unlocked and updated on the Apple database, it does not require any modifications to the phone and when you receive the completion notice, the update is automatic when you insert a new sim card.

  • Official Apple Factory IMEI Unlock for iPhone 4, all models, all software iOS and all modem firmwares. Quite simply all iPhone 4's on supported network
  • No technical knowledge or software modifications required - Simply insert a new Sim & unlock recognised via WiFi.
  • Unlock from Anywhere - Unlock from the comfort of your home, office or abroad. No need to be without your phone.
  • Instant, 24/7 automated submission - Guarantees the fastest unlocking times for all Networks!
  • Price Match & Money Back Guarantee - All our services are covered by our 100% unlock guarantee.
  • No Hidden Costs - The price quoted is the price you pay!
  • All Networks supported - All networks that support Factory iPhone unlocking are available, Worldwide.
  • Live Support - Live Chat available 10am-4pm GMT Monday-Friday.

With over 9 years of iPhone Unlocking experience, we are a Trusted Unlock Company and the preferred Unlock Partner for a number of major networks around the globe as well as some of the largest iPhone recycling companies.

Trust your iPhone unlock with a specialist company and unlock with us today!

Unlocking policies with the various networks differ greatly. If you bought an iPhone 2nd hand or on Ebay for example, were gifted an iPhone, if you are not the original contract holder or if a contract period remains, to name but a few, you probably will not meet the requirements to unlock directly via the network. This is when an Official Factory Apple Unlock Service is required.

An Official Apple Unlock service removes ALL network restrictions imposed by the existing network and allows your iPhone 4 to be used with ANY network, around the World. Unless stated, as long as your iPhone has not been reported 'lost or stolen', any iPhone 4 can be unlocked, regardless of contractual period (unless stated) etc. Once unlocked you are able to swap and change network Sim cards at your will, your iPhone will be unlocked to use any sim card and no longer limited to any individual provider.

To unlock your iPhone 4 with an Official Permanent iPhone Unlock all we require is the IMEI of the phone and a contact email address to receive all correspondence and ultimately, the 'Unlock Confirmation'.

An IMEI number is a unique 15 digit number that identifies your handset and the network it is locked to. The process updates your IMEI on the Apple GSX database and it is marked as 'Unlocked/Whitelisted/Sim Free'. This is the only permanent unlock, recognised by Apple.

How to unlock iPhone 4:
  1. Locate your IMEI number (Detailed help on how to find your imei is available here)
  2. Select the Network/Country that your iPhone 4 is CURRENTLY locked to.
  3. Order your iPhone Unlock - Instant submission upon payment.
  4. Unlock confirmation email sent immediately upon status update.
  5. Simply insert a new Sim card whilst connected to an active WiFi signal to complete the unlock.

The iPhone 4 was first unveiled on June 7, 2010 at Apple's Worldwide Developers Conference in San Francisco and soon after released in the United States, United Kingdom, France, Germany and Japan on June 24, 2010. It was the 4th generation of iPhone, at the time, succeeding the 3GS and preceding the 4S.

The iPhone 4 was the first of the iPhone range to include a front-facing camera and the first to be released in a version for CDMA networks, ending AT&T's period as the exclusive carrier of iPhone products in the United States.

At the time Apple claimed the iPhone 4 to be the thinnest smartphone in the World. The iPhone 4 also introduced Apple's new high-resolution "Retina Display". The iPhone 4 also introduced iOS 4 which included Facetime and multitasking.

It was succeeded as Apple's flagship smartphone in 2011 by the iPhone 4S. However, iPhone 4 continued to be produced until 2013.

All iPhone 4 models on networks that support Official Apple Factory IMEI unlocking can be unlocked with this service.

We use an independent review site to ensure reviews about our service are those of actual customers. There are almost 300 million domain names registered so it is very easy to confuse reviews from similar named websites or those offering a similar service. All customers of officialappleunlock.com are invited by VerifiedReviews to leave feedback about our service.

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  • Christopher Sellers, 29.01.2017, 06:55
    Rating

    This is the best unlock service, super fast I would recommend it to everyone.

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    Took a little longer than expected but got there in the end.

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    Rating

    I must say, I was really impressed how simple and fast the process was. The services state 'working days' only but I ordered my unlock on Saturday evening and received my unlock on a Sunday which both surprised and pleased me, no end. Thanks for a great jub.

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    Rating

    This is the best unlock service ever, it's a good thing I found you.

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    Rating

    I found cheaper unlocks but not on sites that instilled any confidence in me. I spoke to LiveChat to eliminate any doubts I had and made my order on Monday lunchtime. The service was quoted at 13 working days but I had my unlock confirmation the very next day. Clear and simple instructions to complete the unlock. My phone is an iPhone 4s which WAS locked to O2... not any more!

  • Sarah Murray, 04.12.2016, 08:30
    Rating

    I bought what I thought was an unlocked iPhone but they are not really unlocked!!I bought an unlocked iPhone 6 to take with us on our 6 months travels throughout Europe so that we could use local sim cards during our trip and avoid high roaming charges. I put my UK O2 sim in the phone and it worked fine but when we than came to put a French sim card in the phone it said Sim Not Valid!! After phone calls to Carphone Warehouse I was told that it would only work with the O2 network now! It's not unlocked then is it!!When I came across this service online the customer support girl explained everything clearly to me and the 'Next Tether Policy' whatever that meant? My only option was to unlock my handset and chose to go ahead because the timescale was so quick compared to other sites I'd seen. Took less than 2 days to get my phone unlocked and now I truly have an unlocked phone that will allow me to use any network.CAnnot thank these guys enough HIGHLY RECOMMENDED

  • Ryan Peltier, 08.11.2016, 04:54
    Rating

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    Rating

    Great service and delivered as promised. Thank you

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    Rating

    I have an unlocked phone... need I say any more!

  • Michelle Thompson, 16.11.2016, 16:44
    Rating

    Just a quick note to say that I would 100% recommend this service to anybody that needs a phone unlocked!!

Network Lookup - £3.99 (1-24hrs)

Use this service to run a check on the Apple GSX database to determine what network your iPhone is currently locked to.

Enter your 15 digit IMEI number & an active email address to receive the Network Report. If you do not know where to find your IMEI, use the help section below.

The IMEI number needs to be 15 digits.
Not a valid IMEI number.
Please enter your email address.

Order Help

You can display your IMEI by dialing a number into your iPhone, as if making a phone call. Follow these steps to get your iPhone IMEI:
  1. Open your Phone Keypad (to make a call).
  2. Dial *#06# (star-hash-0-6-#)
  3. Your IMEI will display on the screen
The IMEI number can be found in the iPhone Settings. To locate it follow these simple steps on your phone, below:
  1. Click on 'Settings'
  2. Click on 'General'
  3. Click on 'About'
  4. Scroll down to view the IMEI number

On newer models the IMEI number is engraved on the back of your iPhone. Look on the back of the iPhone and at the very end of the small text is the phone IMEI number. The IMEI is very small, be sure to read and copy it carefully.

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